20-ch midi data logger

GL840 20-ch Midi Logger

GL840 20-channel Midi Logger

The GL840 is a multi-channel stand-alone data logger with isolated/universal inputs. The logger has 20 channels (expandable up to 200 channels) suitable for measuring voltage, current, thermocouples and RTD temperature inputs. The logger also expands to two different models for application specific use, plus a Wireless LAN allows the GL840 to be connected to the GL100 remote sensors or to a local network for remote access via a PC or smart devices. The GL840 comes with a 7" wide TFT colour LCD with waveform or digital options. The SD card slot allows for up to 32GB SDHC memory cards and the built-in USB port allows data transfer to PC or laptop and the Ethernet port allow for a wired connection to your network, or for direct computer connection, via web browser. The GL840 also allows FTP server functions and NTP synchronization with the Ethernet or WLAN ports.

Main features

20 channels in standard configuration, expandable up to 200 channels
7" wide TFT colour LCD display with waveform or digital form option
Easy to use keypad menu system
2 SD Memory Card Slots (Suitable for up to 32GB SDHC Type memory cards
4GB SD Memory card installed in first SD Slot.
Optional Wireless LAN connection via SD Slot.
Connect the GL840 to a PC to transfer data or monitor data in real time
Connect the GL840 to a GL100-WL unit, max 40m range.
Remote monitoring of GL840 using LAN access point.
Remote monitoring of GL840 via Internet using router with dynamic DNS service
Optional battery for measurement in remote areas.
Record data directly to USB data stick
Free software to review / analyse data.

Application

Aftermarket Automotive Tuning
Agriculture and Food Manufacturing
Greenhouse and Hydroponics
Construction and Civil engineering
Machinery Manufacturing
Automotive Industry
Aerospace and Military Industry
Utilities / Gas and Electric
Battery Manufacturing
Electrical Appliance and Office Equipment
Electrical Service and Maintenance Companies
Food Processing
Rail Transportation
Raw Materials and Components Manufacturing
Research and Development

Specification

Number of Analog Inputs	20 Channels, expandaple up to 200 channels
Measurement Ranges	mV: 20, 50, 100, 200, 500mV. V: 1, 2, 5, 10, 20, 50V and 100V. Temperature: Thermocouples K, J, E, T, R, S, B, N, W Humidity: 0-100%, with optional sensor, B-530).
Scan Speed	10ms to 1 hour (10ms to 50ms: voltage only). Minimum interval per channel.
PC Interface	USB 2.0, WLAN (using B-569 option)
Scaling Functions	Measured value can be converted to the specified engineering unit • Analog voltage: Converts using four reference points (gain, offset) • Temperature: Converts using two reference points (offset) • Pulse count: Converts using two reference points (gain)
Display	7" wide TFT colour LCD. Waveform in Y-T with digital values, Waveform only, Digital value, Digital values and statistics values
Display Language	English, French, German, Chinese, Korean, Russian, Spanish, Japanese.
Operating Environment	0-45°C, 5-85%RH. (0 to 40°C with battery pack, 15 to 35°C when charging)
Power Consumption	Max 38VA
External Dimensions	GL840-M: 240 x 158 x 52.5mm (excluding projections) GL-840-WV: 240 x 166 x 52.5mm (excluding projections)
Weight	GL840-M: 1010g (excluding AC adapter and battery) GL840-WV: 1035g (excluding AC adapter and battery)

Ordering info and Accessories

GL840 standard accessory includes AC/DC power adaptor, quick start guide and user manual/APS software insert CD.

Item	Model number	Description
Input terminal (Multi-inputs)	B-564	20ch input terminal, multi-input type
Input terminal (Withstand voltage	B-565	20ch input terminal, withstand-high-voltage type
Base unit for input terminal	B-566	Base unit for input terminal (B-564 or 566)
Connection cable for extension terminal	B-567-05	Cable to connect GL840 and B-566, 50 cm long
Connection cable for extension terminal	B-567-20	Cable to connect GL840 and B-566, 2 m long
Wireless LAN unit	B-568	WLAN adapter, IEEE802.11 b / g / n
Battery pack	B-569	Rechargeable Lithium-ion battery (7.2 V, 2900mAh)
Humidity sensor	B-530	With 3 m long signal cable (with power plug)

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