Additel

• Fully automatic calibrator with built-in pump and controller
• Switchable internal pressure modules for expandable ranges
• Accuracy (1 year) of 0.02%FS
• External pressure modules available (measure only)
• Less than 4 lbs (1.8 kg) for handheld operation
• Source pressure, measure pressure and electrical
• 4 channels
• Optional HART communications
• Optional data logging and task documenting
• USB, Wi-Fi, and Bluetooth communications
• ISO 17025-accredited calibration w/data included

A portable automated pressure calibrator in the palm of your hand—this could be our most exciting product yet! The Additel 760 series Automatic Handheld Pressure Calibrator takes portable pressure calibration to new levels. Weighing less than 4 lbs (1.8 kg), the ADT760’s innovative design contains a built-in pump, precision pressure sensor, internal controller and a large touch-screen colour display. To generate pressure, simply key in the desired pressure and the Additel 760 will do the rest. Each unit has four channels: one internal pressure channel for source and measure pressures, two external pressure measurement channels, and one electronic measure and source channel. This series of calibrator has three standard models with the option of adding HART communications, documentation and data logging.

Documenting Process Functionality

Each model of the Additel 760 series has an option incorporating documentation and communication functions turning your 760 into a multifunction documenting process calibrator. This feature provides HART communication, task documentation and data logging.  

ADT760-LLP

The 760-LLP is designed for low pressure calibration and comes with a built-in pressure module to ±30 inH2O (±75 mbar) and provides an accuracy to 0.05%FS (see ordering information for configurations with the option of the ADT760 and a module of your choice). Additional internal pressure modules (ADT155 series) are available and provide a variety of ranges down to ±0.25 inH2O (±0.62 mbar). The accuracy of 0.05%FS and control stability 0.005%FS is based on the internal module’s span. Measurements can be made in gauge or differential mode.

ADT760-D

The 760-D gives you differential and gauge pressure but at a higher-pressure range than the ADT760-LLP. Covering the range of -12.5 to 35 psi (-0.86 to 2.5 bar) and with an accuracy of 0.02%FS, the ADT760-D is an ideal solution to cover very common gauge and differential pressure measurements. The Additel 760-D comes with an internal module covering its full range, but lower pressure configurations down to ±10 inH2O differential can be purchased to improve accuracy at lower pressures.

ADT760-MA

The 760-MA generates and controls pressure from vacuum pressures up to 300 psig (20 bar.g) with an accuracy of 0.02%FS. Equipped with a built-in barometric reference, each unit can switch between gauge and absolute pressure types. A variety of internal sensors are available which offer lower pressure ranges for improved performance.

• Automated and self-contained pressure generation and control
• Up to 0.02%FS accuracy
• Two removable internal pressure modules for multi-range selection
• Control stability to 0.005%FS
• Portable, designed for use in the field and in the lab
• Ability to measure two external pressure modules
• Wi-Fi, Bluetooth, USB and Ethernet communication
• HART and profibus communication
• Data logging and task management
• Patented electric pump technology and improved speed

At  Additel,  innovation  and  continuous  improvement  are  part  of  our  company's  culture  and  the  products  we  introduce.  When we set out to deliver the  Additel  761A  series  calibrators,  we  knew  we  needed  to  provide  breakthrough  improvements  and  additional  value  to  the  existing  line  of  calibrators  (Additel  761  series).  The  ADT761A  has  many  improvements:  increased  pressure  range  to  1,000  psi  (70  bar),  removable  internal pressure modules, optional precision models to 0.01%FS, increased speed to pressure,  ability  to  read  two  external  pressure  modules,  touch  screen  display,  Wi-Fi,  Bluetooth, and Ethernet communications, double the original battery life, and more!

ADT761A-LLP

The Additel 761A-LLP is designed for low pressure calibration and comes with a ±30 inH2O (±75 mbar) high range module and a low range module of your choice ranging from ±20 inH2O to as low as ±0.25 inH2O (±50 to ±0.62 mbar). This unit has an accuracy of 0.05%FS with control stability better than 0.005%FS. All measurements can be made in differential or gauge pressures.

ADT761A-D

The Additel 761A-D also provides differential and gauge measurement which covers the range of -13.5 to 35 psi (-0.95 to 2.5 bar). This unit comes with a CP35 module (-13.5 to 35 psi) and one low range module of your choice ranging as low as ±10 inH2O (25 mbar). Each ADT761A-D can be preconfigured with the modules that fit your need to give you the best precision at the pressures you perform calibrations.

ADT761A-500

The Additel 761A-500 will generate and control from vacuum pressures up to 500 psig (35 bar.g). Both gauge and absolute pressures can be realized due to a built-in barometer. Each unit comes with a CP500 module (-12.5 to 500 psig) for the high range and the low range can be preconfigured based on the variety of modules available down to 10 psig (0.7 bar.g).

ADT761A-1K

The Additel 761A-1K will quickly generate and control from vacuum pressures up to 1,000 psig (70 bar.g).  Like the ADT761A-500, both gauge and absolute pressures can be realized due to a built-in barometer. Each unit comes with a CP1K module (-12.5 to 1,000 psig) for the high range and the low range can be preconfigured based on the variety of modules available down to 30 psig (2 bar.g).

ADT761A-BP

The Additel 761A-BP is designed for calibration of barometer sensors. With a  range  of  100  to  1200  hPa  and  an  accuracy  of  0.01%FS,  this  unit  is  ideal  for calibration on the bench or in the field.

ADT761A-APXR Precision Accuracy Options

The Additel 761A series includes a precision accuracy option which provides an accuracy of 0.01%FS. This calibrator option includes a single non-removable sensor and can measure absolute and gauge pressures. Model configurations are available from 15 to 1,000 psig (1 to 70 bar.g).

• Temperature range from -40°C to 155°C
• Portable, rugged, and quick to temperature
• Metrology-level performance in stability, uniformity, accuracy and loading effect
• Dual-zone control
• Process calibrator option provides a multi-channel readout for a reference thermometer, RTDs and TCs, task documentation, and HART Communication
• Colour touch screen display
• Choose your own range option
• Set point control by reference
• Self-calibration feature
• ISO 17025-accredited calibration w/data included.

If you are serious about portable temperature calibration tools, then you know a good dry well calibrator is more than just a stable heat source. The Additel 875 Series Dry Well Calibrators combine excellent performance in stability, radial and axial uniformity. And loading with speed, ruggedness and portability. But we don’t stop there! The Process Calibrator option adds the capabilities of a three-channel thermometer readout and a documenting process calibrator. We’ve also incorporated a unique option to select your own temperature range within the range of the model selected. We’re calling this the CYOR option or Choose Your Own Range option. When you purchase the CYOR option, you pick the upper and lower temperature range needed and we calibrate and optimize the dry well’s performance over your selected range. Each unit has a colour touch screen display, dual-zone control, and much more. You are just going to love these new dry wells!

Specification

875-155

875-350

875-660

Temperature Range at 23℃

-40°C to 155°C

33°C to 350°C

33°C to 660°C

Display Accuracy

±0.18°C at Full Range

±0.2°C at Full Range

±0.3°C at 33°C

±0.3°C at 420°C

±0.5°C at 660°C

Stability(30 min)

±0.01°C at Full Range

±0.02°C at Full Range

±0.02°C at 33°C

±0.03°C at 50°C

±0.04°C at 420°C

±0.04°C at 660°C

Axial Uniformity at 60 mm(2.4 in)

±0.07°C at Full Range

±0.04°C at 33°C

±0.1°C at 200°C

±0.2°C at 350°C

±0.05°C at 33°C

±0.3°C at 420°C

±0.5°C at 660°C

Radial Uniformity

±0.01°C at Full Range

±0.01°C at 33°C

±0.015°C at 200°C

±0.02°C at 350°C

±0.02°C at 33°C

±0.05°C at 420°C

±0.1°C at 660°C

Loading Effect

±0.1°C (Display Sensor)

±0.02°C(External Sensor)

±0.15°C(Display Sensor)

±0.015°C(ExternalSensor)

±0.15°C(DisplaySensor)

±0.025°C (External Sensor)

Hysteresis (Display Sensor)

0.025°C

0.03°C

0.1°C

Environmental Conditions

8°C to 38°C guaranteed accuracy

0°C to 50°C, 0% to 90% RH non-condensing, 3000 M altitude for normal operation

Storage Conditions

-20°C to 60°C

IP Rating

IP20

Immersion Depth

150 mm (5.9 in)

Insert OD

25.8 mm (1.02 in)

24.8 mm (0.98 in)

Heating Time

13 min: -40°C to 155°C

5 min: -40°C to 23°C

8 min: 23°C to 155°C

5 min: 33°C to 350°C

15 min: 33°C to 660°C

Cooling Time

28 min: 155°C to -40°C

8 min: 155°C to 23°C     

20 min: 23°C to -40°C    

15 min: 350°C to 100°C

10 min: 100°C to 50°C

10 min: 50°C to 33°C     

23 min: 660°C to 100°C

12 min: 100°C to 50°C

12 min: 50°C to 33°C

Typical Time to Stability

10 min

Resolution

0.01°C

Units

°C, °F, and K

Display

6.5 in (165 mm) colour touch screen

Size (H x W x D)

320 x 170 x 330 mm (12.6 x 6.7 x 13.0 in)

Weight

9.9 kg (21.8 lbs)

8.2 kg (18.1 lbs)

 Voltage

90-254 VAC, 45-65 Hz, 580 W

90-254 VAC, 45-65 Hz, 1200 W

Mechanical Testing

Vibration: 2 g (10-500 Hz), 30 min for 2 sides

Impact: 4 g three times

Drop test: 500 mm (19.6 in)

Communication

USB A, USB B, RJ45, WiFi, Bluetooth

Localization

English, Chinese, Japanese, Russian, German, French, Italian, and Spanish

Warranty

1 year

Specification

Description

Readout Accuracy for 100ohm PRT (Probe Accuracy Not Included)

±0.009°C at -40°C

±0.010°C at 0°C

±0.012°C at 50°C

±0.017°C at 155°C

±0.019°C at 200°C

±0.026°C at 350°C

±0.030°C at 420°C

±0.042°C at 660°C

Readout Resolution

1 mΩ

Reference Resistance Range

0 Ω to 400 Ω

Reference Resistance Accuracy

0 Ω to 50 Ω: 0.002 Ω

50 Ω to 400 Ω: 0.004% RD

Reference Characterizations

ITS-90, CVD, IEC-751, Resistance

Reference Measurement Capability

4-wire PRT

Reference Probe Connection

6-pin lemo smart connector

RTD Channels

2

RTD Measurement Accuracy (excl sensor) Compliance

0 Ω to 25 Ω: 0.002 Ω

25 Ω to 400 Ω: 0.004% RD

400 Ω to 4K Ω: 0.008% RD

RTD Measurement Resolution

0 Ω to 400 Ω: 1 mΩ

400 Ω to 4K Ω: 0.01 Ω

RTD Measurement Resistance Range

0 Ω to 4K Ω

RTD Characterizations

PT10, PT25, PT50, PT100, PT200, PT500, PT1000, CU10, CU50, CU100, NI100, NI120

RTD Connection

Four 4 mm input jacks

RTD Channels

2 channels. Both accept 2, 3, or 4-wire RTDs

TC Channel

2

TC Measurement Channels

Mini TC terminals: Accepting S, R, K, B, N, E, J, T, C, D, G, L, and U

TC Measurement Accuracy (excl sensor)

ype K: ±0.13°C at 0°C ±0.15°C at 155°C ±0.18°C at 350°C ±0.24°C at 660°C

TC Range

–100 mV to 100 mV

TC Resolution

0.001 mV, Input Impedance<1 MΩ

TC Voltage Accuracy

0.02% RD + 5 µV

Internal CJC Accuracy

±0.35°C (ambient from 0 °C to 50 °C)

Current Range

–30 mA to 30 mA

Current Accuracy

0.02% RD + 2 µA

Current Resolution

0.001 mA, Input Impedance: < 10Ω

Voltage Range

–30 V to 30 V

Voltage Accuracy

±0.02% RD + 2 mV

Voltage Resolution

0.001V; Input impedance: < 1MΩ

Switch Test

Mechanical or Electrical

DC 24V Output

24 V ±1 V, MAX60 mA

Hart Communication

Optional (ADT875PC Model)

Documentation

Up to 1,000 tasks which store up to 10 results each containing as found and as left data. Snap shot feature allows for screen captures. Records auto step and ramp functions.

Temperature Coefficient 0℃ to 8℃ and 38℃ to 50℃

ADT875(PC)-155: ±0.005 °C/°C

ADT875(PC)-350/660: ±0.01 °C/°C

Ref Readout: ±1 ppm FS/°C

RTD Readouts: ±2 ppm FS/°C

TC Readouts: ±5 ppm FS/°C

Current: ±10 ppm FS/°C

Voltage: ±10 ppm FS/°C

TC Type

Temperature (°C)

Error (°C)[1]

TC Type

Temperature (°C)

Error (°C)[1]

N

-40

0

155

350

660

±0.2

±0.2

±0.19

±0.2

±0.24

L

-40

0

155

350

660

±0.1

±0.1

±0.12

±0.16

±0.21

E

-40

0

155

350

660

±0.09

±0.09

±0.1

±0.13

±0.19

R

-40

0

155

350

660

±1.23

±0.95

±0.63

±0.56

±0.54

J

-40

0

155

350

660

±0.1

±0.1

±0.12

±0.16

±0.21

T

-40

0

155

350

400

±0.14

±0.13

±0.13

±0.15

±0.15

K

-40

0

155

350

660

±0.13

±0.13

±0.16

±0.19

±0.25

U

-40

0

155

350

660

±0.14

±0.13

±0.13

±0.14

±0.17

C

0

155

350

660

±0.38

±0.34

±0.33

±0.38

D

0

155

350

660

±0.52

±0.37

±0.33

±0.36

B

250

350

660

±2

±1.44

±0.84

[1] Excluding cold junction compensation errors

• Temperature range from 33°C to 350°C
• Portable, rugged, and quick to temperature
• Metrology-level performance in stability, uniformity, accuracy and loading effect
• Dual-zone control
• Process calibrator option provides a multi-channel readout for a reference thermometer, RTDs and TCs, task documentation, and HART Communication
• Colour touch screen display
• Choose your own range option
• Set point control by reference
• Self-calibration feature
• ISO 17025-accredited calibration w/data included.

If you are serious about portable temperature calibration tools, then you know a good dry well calibrator is more than just a stable heat source. The Additel 875 Series Dry Well Calibrators combine excellent performance in stability, radial and axial uniformity. And loading with speed, ruggedness and portability. But we don’t stop there! The Process Calibrator option adds the capabilities of a three-channel thermometer readout and a documenting process calibrator. We’ve also incorporated a unique option to select your own temperature range within the range of the model selected. We’re calling this the CYOR option or Choose Your Own Range option. When you purchase the CYOR option, you pick the upper and lower temperature range needed and we calibrate and optimize the dry well’s performance over your selected range. Each unit has a colour touch screen display, dual-zone control, and much more. You are just going to love these new dry wells!

Specification

875-155

875-350

875-660

Temperature Range at 23℃

-40°C to 155°C

33°C to 350°C

33°C to 660°C

Display Accuracy

±0.18°C at Full Range

±0.2°C at Full Range

±0.3°C at 33°C

±0.3°C at 420°C

±0.5°C at 660°C

Stability(30 min)

±0.01°C at Full Range

±0.02°C at Full Range

±0.02°C at 33°C

±0.03°C at 50°C

±0.04°C at 420°C

±0.04°C at 660°C

Axial Uniformity at 60 mm(2.4 in)

±0.07°C at Full Range

±0.04°C at 33°C

±0.1°C at 200°C

±0.2°C at 350°C

±0.05°C at 33°C

±0.3°C at 420°C

±0.5°C at 660°C

Radial Uniformity

±0.01°C at Full Range

±0.01°C at 33°C

±0.015°C at 200°C

±0.02°C at 350°C

±0.02°C at 33°C

±0.05°C at 420°C

±0.1°C at 660°C

Loading Effect

±0.1°C (Display Sensor)

±0.02°C(External Sensor)

±0.15°C(Display Sensor)

±0.015°C(ExternalSensor)

±0.15°C(DisplaySensor)

±0.025°C (External Sensor)

Hysteresis (Display Sensor)

0.025°C

0.03°C

0.1°C

Environmental Conditions

8°C to 38°C guaranteed accuracy

0°C to 50°C, 0% to 90% RH non-condensing, 3000 M altitude for normal operation

Storage Conditions

-20°C to 60°C

IP Rating

IP20

Immersion Depth

150 mm (5.9 in)

Insert OD

25.8 mm (1.02 in)

24.8 mm (0.98 in)

Heating Time

13 min: -40°C to 155°C

5 min: -40°C to 23°C

8 min: 23°C to 155°C

5 min: 33°C to 350°C

15 min: 33°C to 660°C

Cooling Time

28 min: 155°C to -40°C

8 min: 155°C to 23°C     

20 min: 23°C to -40°C    

15 min: 350°C to 100°C

10 min: 100°C to 50°C

10 min: 50°C to 33°C     

23 min: 660°C to 100°C

12 min: 100°C to 50°C

12 min: 50°C to 33°C

Typical Time to Stability

10 min

Resolution

0.01°C

Units

°C, °F, and K

Display

6.5 in (165 mm) colour touch screen

Size (H x W x D)

320 x 170 x 330 mm (12.6 x 6.7 x 13.0 in)

Weight

9.9 kg (21.8 lbs)

8.2 kg (18.1 lbs)

 Voltage

90-254 VAC, 45-65 Hz, 580 W

90-254 VAC, 45-65 Hz, 1200 W

Mechanical Testing

Vibration: 2 g (10-500 Hz), 30 min for 2 sides

Impact: 4 g three times

Drop test: 500 mm (19.6 in)

Communication

USB A, USB B, RJ45, WiFi, Bluetooth

Localization

English, Chinese, Japanese, Russian, German, French, Italian, and Spanish

Warranty

1 year

Specification

Description

Readout Accuracy for 100ohm PRT (Probe Accuracy Not Included)

±0.009°C at -40°C

±0.010°C at 0°C

±0.012°C at 50°C

±0.017°C at 155°C

±0.019°C at 200°C

±0.026°C at 350°C

±0.030°C at 420°C

±0.042°C at 660°C

Readout Resolution

1 mΩ

Reference Resistance Range

0 Ω to 400 Ω

Reference Resistance Accuracy

0 Ω to 50 Ω: 0.002 Ω

50 Ω to 400 Ω: 0.004% RD

Reference Characterizations

ITS-90, CVD, IEC-751, Resistance

Reference Measurement Capability

4-wire PRT

Reference Probe Connection

6-pin lemo smart connector

RTD Channels

2

RTD Measurement Accuracy (excl sensor) Compliance

0 Ω to 25 Ω: 0.002 Ω

25 Ω to 400 Ω: 0.004% RD

400 Ω to 4K Ω: 0.008% RD

RTD Measurement Resolution

0 Ω to 400 Ω: 1 mΩ

400 Ω to 4K Ω: 0.01 Ω

RTD Measurement Resistance Range

0 Ω to 4K Ω

RTD Characterizations

PT10, PT25, PT50, PT100, PT200, PT500, PT1000, CU10, CU50, CU100, NI100, NI120

RTD Connection

Four 4 mm input jacks

RTD Channels

2 channels. Both accept 2, 3, or 4-wire RTDs

TC Channel

2

TC Measurement Channels

Mini TC terminals: Accepting S, R, K, B, N, E, J, T, C, D, G, L, and U

TC Measurement Accuracy (excl sensor)

ype K: ±0.13°C at 0°C ±0.15°C at 155°C ±0.18°C at 350°C ±0.24°C at 660°C

TC Range

–100 mV to 100 mV

TC Resolution

0.001 mV, Input Impedance<1 MΩ

TC Voltage Accuracy

0.02% RD + 5 µV

Internal CJC Accuracy

±0.35°C (ambient from 0 °C to 50 °C)

Current Range

–30 mA to 30 mA

Current Accuracy

0.02% RD + 2 µA

Current Resolution

0.001 mA, Input Impedance: < 10Ω

Voltage Range

–30 V to 30 V

Voltage Accuracy

±0.02% RD + 2 mV

Voltage Resolution

0.001V; Input impedance: < 1MΩ

Switch Test

Mechanical or Electrical

DC 24V Output

24 V ±1 V, MAX60 mA

Hart Communication

Optional (ADT875PC Model)

Documentation

Up to 1,000 tasks which store up to 10 results each containing as found and as left data. Snap shot feature allows for screen captures. Records auto step and ramp functions.

Temperature Coefficient 0℃ to 8℃ and 38℃ to 50℃

ADT875(PC)-155: ±0.005 °C/°C

ADT875(PC)-350/660: ±0.01 °C/°C

Ref Readout: ±1 ppm FS/°C

RTD Readouts: ±2 ppm FS/°C

TC Readouts: ±5 ppm FS/°C

Current: ±10 ppm FS/°C

Voltage: ±10 ppm FS/°C

TC Type

Temperature (°C)

Error (°C)[1]

TC Type

Temperature (°C)

Error (°C)[1]

N

-40

0

155

350

660

±0.2

±0.2

±0.19

±0.2

±0.24

L

-40

0

155

350

660

±0.1

±0.1

±0.12

±0.16

±0.21

E

-40

0

155

350

660

±0.09

±0.09

±0.1

±0.13

±0.19

R

-40

0

155

350

660

±1.23

±0.95

±0.63

±0.56

±0.54

J

-40

0

155

350

660

±0.1

±0.1

±0.12

±0.16

±0.21

T

-40

0

155

350

400

±0.14

±0.13

±0.13

±0.15

±0.15

K

-40

0

155

350

660

±0.13

±0.13

±0.16

±0.19

±0.25

U

-40

0

155

350

660

±0.14

±0.13

±0.13

±0.14

±0.17

C

0

155

350

660

±0.38

±0.34

±0.33

±0.38

D

0

155

350

660

±0.52

±0.37

±0.33

±0.36

B

250

350

660

±2

±1.44

±0.84

[1] Excluding cold junction compensation errors

• Temperature range from 33°C to 660°C
• Portable, rugged, and quick to temperature
• Metrology-level performance in stability, uniformity, accuracy and loading effect
• Dual-zone control
• Process calibrator option provides a multi-channel readout for a reference thermometer, RTDs and TCs, task documentation, and HART Communication
• Colour touch screen display
• Choose your own range option
• Set point control by reference
• Self-calibration feature
• ISO 17025-accredited calibration w/data included.

If you are serious about portable temperature calibration tools, then you know a good dry well calibrator is more than just a stable heat source. The Additel 875 Series Dry Well Calibrators combine excellent performance in stability, radial and axial uniformity. And loading with speed, ruggedness and portability. But we don’t stop there! The Process Calibrator option adds the capabilities of a three-channel thermometer readout and a documenting process calibrator. We’ve also incorporated a unique option to select your own temperature range within the range of the model selected. We’re calling this the CYOR option or Choose Your Own Range option. When you purchase the CYOR option, you pick the upper and lower temperature range needed and we calibrate and optimize the dry well’s performance over your selected range. Each unit has a colour touch screen display, dual-zone control, and much more. You are just going to love these new dry wells!

Specification

875-155

875-350

875-660

Temperature Range at 23℃

-40°C to 155°C

33°C to 350°C

33°C to 660°C

Display Accuracy

±0.18°C at Full Range

±0.2°C at Full Range

±0.3°C at 33°C

±0.3°C at 420°C

±0.5°C at 660°C

Stability(30 min)

±0.01°C at Full Range

±0.02°C at Full Range

±0.02°C at 33°C

±0.03°C at 50°C

±0.04°C at 420°C

±0.04°C at 660°C

Axial Uniformity at 60 mm(2.4 in)

±0.07°C at Full Range

±0.04°C at 33°C

±0.1°C at 200°C

±0.2°C at 350°C

±0.05°C at 33°C

±0.3°C at 420°C

±0.5°C at 660°C

Radial Uniformity

±0.01°C at Full Range

±0.01°C at 33°C

±0.015°C at 200°C

±0.02°C at 350°C

±0.02°C at 33°C

±0.05°C at 420°C

±0.1°C at 660°C

Loading Effect

±0.1°C (Display Sensor)

±0.02°C(External Sensor)

±0.15°C(Display Sensor)

±0.015°C(ExternalSensor)

±0.15°C(DisplaySensor)

±0.025°C (External Sensor)

Hysteresis (Display Sensor)

0.025°C

0.03°C

0.1°C

Environmental Conditions

8°C to 38°C guaranteed accuracy

0°C to 50°C, 0% to 90% RH non-condensing, 3000 M altitude for normal operation

Storage Conditions

-20°C to 60°C

IP Rating

IP20

Immersion Depth

150 mm (5.9 in)

Insert OD

25.8 mm (1.02 in)

24.8 mm (0.98 in)

Heating Time

13 min: -40°C to 155°C

5 min: -40°C to 23°C

8 min: 23°C to 155°C

5 min: 33°C to 350°C

15 min: 33°C to 660°C

Cooling Time

28 min: 155°C to -40°C

8 min: 155°C to 23°C     

20 min: 23°C to -40°C    

15 min: 350°C to 100°C

10 min: 100°C to 50°C

10 min: 50°C to 33°C     

23 min: 660°C to 100°C

12 min: 100°C to 50°C

12 min: 50°C to 33°C

Typical Time to Stability

10 min

Resolution

0.01°C

Units

°C, °F, and K

Display

6.5 in (165 mm) colour touch screen

Size (H x W x D)

320 x 170 x 330 mm (12.6 x 6.7 x 13.0 in)

Weight

9.9 kg (21.8 lbs)

8.2 kg (18.1 lbs)

 Voltage

90-254 VAC, 45-65 Hz, 580 W

90-254 VAC, 45-65 Hz, 1200 W

Mechanical Testing

Vibration: 2 g (10-500 Hz), 30 min for 2 sides

Impact: 4 g three times

Drop test: 500 mm (19.6 in)

Communication

USB A, USB B, RJ45, WiFi, Bluetooth

Localization

English, Chinese, Japanese, Russian, German, French, Italian, and Spanish

Warranty

1 year

Specification

Description

Readout Accuracy for 100ohm PRT (Probe Accuracy Not Included)

±0.009°C at -40°C

±0.010°C at 0°C

±0.012°C at 50°C

±0.017°C at 155°C

±0.019°C at 200°C

±0.026°C at 350°C

±0.030°C at 420°C

±0.042°C at 660°C

Readout Resolution

1 mΩ

Reference Resistance Range

0 Ω to 400 Ω

Reference Resistance Accuracy

0 Ω to 50 Ω: 0.002 Ω

50 Ω to 400 Ω: 0.004% RD

Reference Characterizations

ITS-90, CVD, IEC-751, Resistance

Reference Measurement Capability

4-wire PRT

Reference Probe Connection

6-pin lemo smart connector

RTD Channels

2

RTD Measurement Accuracy (excl sensor) Compliance

0 Ω to 25 Ω: 0.002 Ω

25 Ω to 400 Ω: 0.004% RD

400 Ω to 4K Ω: 0.008% RD

RTD Measurement Resolution

0 Ω to 400 Ω: 1 mΩ

400 Ω to 4K Ω: 0.01 Ω

RTD Measurement Resistance Range

0 Ω to 4K Ω

RTD Characterizations

PT10, PT25, PT50, PT100, PT200, PT500, PT1000, CU10, CU50, CU100, NI100, NI120

RTD Connection

Four 4 mm input jacks

RTD Channels

2 channels. Both accept 2, 3, or 4-wire RTDs

TC Channel

2

TC Measurement Channels

Mini TC terminals: Accepting S, R, K, B, N, E, J, T, C, D, G, L, and U

TC Measurement Accuracy (excl sensor)

ype K: ±0.13°C at 0°C ±0.15°C at 155°C ±0.18°C at 350°C ±0.24°C at 660°C

TC Range

–100 mV to 100 mV

TC Resolution

0.001 mV, Input Impedance<1 MΩ

TC Voltage Accuracy

0.02% RD + 5 µV

Internal CJC Accuracy

±0.35°C (ambient from 0 °C to 50 °C)

Current Range

–30 mA to 30 mA

Current Accuracy

0.02% RD + 2 µA

Current Resolution

0.001 mA, Input Impedance: < 10Ω

Voltage Range

–30 V to 30 V

Voltage Accuracy

±0.02% RD + 2 mV

Voltage Resolution

0.001V; Input impedance: < 1MΩ

Switch Test

Mechanical or Electrical

DC 24V Output

24 V ±1 V, MAX60 mA

Hart Communication

Optional (ADT875PC Model)

Documentation

Up to 1,000 tasks which store up to 10 results each containing as found and as left data. Snap shot feature allows for screen captures. Records auto step and ramp functions.

Temperature Coefficient 0℃ to 8℃ and 38℃ to 50℃

ADT875(PC)-155: ±0.005 °C/°C

ADT875(PC)-350/660: ±0.01 °C/°C

Ref Readout: ±1 ppm FS/°C

RTD Readouts: ±2 ppm FS/°C

TC Readouts: ±5 ppm FS/°C

Current: ±10 ppm FS/°C

Voltage: ±10 ppm FS/°C

TC Type

Temperature (°C)

Error (°C)[1]

TC Type

Temperature (°C)

Error (°C)[1]

N

-40

0

155

350

660

±0.2

±0.2

±0.19

±0.2

±0.24

L

-40

0

155

350

660

±0.1

±0.1

±0.12

±0.16

±0.21

E

-40

0

155

350

660

±0.09

±0.09

±0.1

±0.13

±0.19

R

-40

0

155

350

660

±1.23

±0.95

±0.63

±0.56

±0.54

J

-40

0

155

350

660

±0.1

±0.1

±0.12

±0.16

±0.21

T

-40

0

155

350

400

±0.14

±0.13

±0.13

±0.15

±0.15

K

-40

0

155

350

660

±0.13

±0.13

±0.16

±0.19

±0.25

U

-40

0

155

350

660

±0.14

±0.13

±0.13

±0.14

±0.17

C

0

155

350

660

±0.38

±0.34

±0.33

±0.38

D

0

155

350

660

±0.52

±0.37

±0.33

±0.36

B

250

350

660

±2

±1.44

±0.84

[1] Excluding cold junction compensation errors

Additel 286
Multifunction Reference Thermometer Readout

• Measure and calibrate SPRTs, RTDs, thermistors and thermocouples

• 1 PPM resistance ratio accuracy (channel 1)

• 8 1/2-digit DC multimeter

• Measure up to 82 channels

• Bluetooth, WIFI, USB& Ethernet (RJ-45) capable

• Auto temperature control of Additel and other manufacture's heat sources

• Built-in automatic temperature control, data collection, and coefficient 

   generation

• Support for creating custom control of heat sources with RS-232

• Auto - zero power feature (self heating compensation)

• 10.1 in. touch screen display

• Supports fully automated temperature calibrations with data collection and     report generation  (no software required)

• Automated and self-contained pressure generation and control
• Up to 0.02%FS accuracy
• Two removable internal pressure modules for multi-range selection
• Control stability to 0.005%FS
• Portable, designed for use in the field and in the lab
• Ability to measure two external pressure modules
• Wi-Fi, Bluetooth, USB and Ethernet communication
• HART and profibus communication
• Data logging and task management
• Patented electric pump technology and improved speed

At  Additel,  innovation  and  continuous  improvement  are  part  of  our  company's  culture  and  the  products  we  introduce.  When we set out to deliver the  Additel  761A  series  calibrators,  we  knew  we  needed  to  provide  breakthrough  improvements  and  additional  value  to  the  existing  line  of  calibrators  (Additel  761  series).  The  ADT761A  has  many  improvements:  increased  pressure  range  to  1,000  psi  (70  bar),  removable  internal pressure modules, optional precision models to 0.01%FS, increased speed to pressure,  ability  to  read  two  external  pressure  modules,  touch  screen  display,  Wi-Fi,  Bluetooth, and Ethernet communications, double the original battery life, and more!

ADT761A-LLP

The Additel 761A-LLP is designed for low pressure calibration and comes with a ±30 inH2O (±75 mbar) high range module and a low range module of your choice ranging from ±20 inH2O to as low as ±0.25 inH2O (±50 to ±0.62 mbar). This unit has an accuracy of 0.05%FS with control stability better than 0.005%FS. All measurements can be made in differential or gauge pressures.

ADT761A-D

The Additel 761A-D also provides differential and gauge measurement which covers the range of -13.5 to 35 psi (-0.95 to 2.5 bar). This unit comes with a CP35 module (-13.5 to 35 psi) and one low range module of your choice ranging as low as ±10 inH2O (25 mbar). Each ADT761A-D can be preconfigured with the modules that fit your need to give you the best precision at the pressures you perform calibrations.

ADT761A-500

The Additel 761A-500 will generate and control from vacuum pressures up to 500 psig (35 bar.g). Both gauge and absolute pressures can be realized due to a built-in barometer. Each unit comes with a CP500 module (-12.5 to 500 psig) for the high range and the low range can be preconfigured based on the variety of modules available down to 10 psig (0.7 bar.g).

ADT761A-1K

The Additel 761A-1K will quickly generate and control from vacuum pressures up to 1,000 psig (70 bar.g).  Like the ADT761A-500, both gauge and absolute pressures can be realized due to a built-in barometer. Each unit comes with a CP1K module (-12.5 to 1,000 psig) for the high range and the low range can be preconfigured based on the variety of modules available down to 30 psig (2 bar.g).

ADT761A-BP

The Additel 761A-BP is designed for calibration of barometer sensors. With a  range  of  100  to  1200  hPa  and  an  accuracy  of  0.01%FS,  this  unit  is  ideal  for calibration on the bench or in the field.

ADT761A-APXR Precision Accuracy Options

The Additel 761A series includes a precision accuracy option which provides an accuracy of 0.01%FS. This calibrator option includes a single non-removable sensor and can measure absolute and gauge pressures. Model configurations are available from 15 to 1,000 psig (1 to 70 bar.g).

APPLICATION

Sensor Thermocouple
Sensor RTD
Thermometer Bimetal

APPLICATION

Sensor Thermocouple
Sensor RTD
Thermometer Bimetal

APPLICATION

Sensor Thermocouple
Sensor RTD
Thermometer Bimetal

APPLICATION

Sensor Thermocouple
Sensor RTD
Thermometer Bimetal
Transmitter Temperature

APPLICATION

Sensor Thermocouple
Sensor RTD
Thermometer Bimetal
Transmitter Temperature

APPLICATION

Sensor Thermocouple
Sensor RTD
Thermometer Bimetal
Transmitter Temperature

APPLICATION

• Precision pressure measurement

• Field gauge calibration

• Pressure safety valve (PSV) testing

• Pressure regulator testing

APPLICATION

• Precision low pressure measurement

APPLICATION

• Precision pressure measurement

• Field gauge calibration

• Pressure safety valve (PSV) testing

• Pressure regulator testing

APPLICATION

• Precision pressure measurement

• Field gauge calibration

• Pressure safety valve (PSV) testing

• Pressure regulator testing

APPLICATION

• Gauge calibration

• Precision pressure measurement

• Pressure transmitters calibration

• Pressure switch testing

• Safety relief valve resting

• Pressure regulator testing

• Hydraulic leak testing

APPLICATION

• Gauge DP calibration

• Pressure DP transmitters calibration