GL840-M Multi-Channel Data Logger
GL840 has two line-up that is “multi-inputs model”, suitable for temperature measurement with multiple channels, and “withstand-voltage model”, suitable for stacked high voltage battery application, or high-precision temperature measurement. Supports three types of input formats and the analog signal input port can be expanded from the standard 20 channels to a maximum of 200 channels. It makes measure a variety of phenomena. The optional wireless LAN unit enables wireless measurement, remote monitoring and measurement, and expanding the measurement range.- 20 isolated analog input channels & 7” color display
- Expandable to 200 channels (requires B-566, B-567-05 or -20 cable and B-564 or B-564SL block)
- 4GB internal memory & supports up to 32GB SDHC card
- DCV full scale inputs of ±20 mV to ±100 V over 12 ranges
- Direct thermocouple connection of all TC types
- Sampling intervals from 10msec to 1h (channel count dependent)
- 4 digital input channels (pulse or logic) & 4 alarm outputs (requires item # B-513)
- External trigger or external sampling function (requires item # B-513)
- EU scaling to user defined engineering units
- Input type, alarm type and trigger type are programmable per channel
- PC hosting via USB, LAN or optional WiFi module (item # B-568)
- Battery operation via optional rechargeable battery (item # B-569)
- External DC operation from 8.5 to 24Vdc (requires item # B-514)
- APS Software GUI included and unlicensed.
- NIST-CAL NIST traceable calibration with certificate
- NIST-CAL-DATA NIST traceable calibration with cert. & data
- ISO-17025-240 ISO-17025 accredited calibration
- B-569 Rechargeable battery
- B-568 Wireless LAN module (WiFi)
- B-513 Digital Input / Alarm Output cable
- B-514 External DC Power cable
- B-530 Humidity Sensor
- B-536US-240R Custom Pelican case for storage & transport
- ACADP-20 Replacement AC Power adapter
- B-564 Add-on 20 channel terminal block
- B-564SL Add-on 20 channel terminal block, screwless
- B-566 Expansion Base Unit
- B-567-05 Expansion Cable 0.5m
- B-567-20 Expansion Cable 2.0m
| Item | Description | ||
|---|---|---|---|
| Model number | GL840-M | GL840-WV | |
| Number of analog input channels | 20 channels in standard configuration, Expandable up to 200 channels | ||
| Type of analog input terminal | Multi-input type, Withstand-voltage type, Screwless terminal (option) | ||
| Port for digital sensor | 1 port for the sensor/input terminal/adapter of the GL100 | ||
| External input/output (*1) | Input (*2) | Trigger or Sampling (1 channel), Logic/Pulse (4 channels) | |
| Output (*3) | Alarm (4 channels) | ||
| Sampling interval | 10 ms to 1 hour (10ms to 50ms: voltage only) (*4), External signal | ||
| Trigger, Alarm function | Trigger action | Start or stop capturing data by the trigger | |
| Repeat action | Off, On (auto rearmed) | ||
| Trigger source | Start: Off, Measured signal, Alarm, External, Clock, Week or Time Stop: Off, Measured signal, Alarm, External, Clock, Week or Time | ||
| Condition Setting | Combination: OR or AND Analog signal: Rising (High), Falling (Low), Window-in, Window-out Logic signal: Pattern (combination of each input signal in high or low) Pulse (number of count): Rising (High), Falling (Low), Window-in, Window-out | ||
| Operating environment | 0 to 45 ºC, 5 to 85 % RH (non condensed) (When operating with battery pack 0 to 40 ºC, charging battery 15 to 35 ºC) | ||
| Power source | AC adapter: 100 to 240 V AC, 50/60 Hz DC power: 8.5 to 24 V DC (DC drive cable required) Battery pack: Mountable two battery packs | ||
| External dimensions | Approx. 246 x 161 x 58.2 mm (with cover) | ||
