Description
- 8 thermocouple inputs
- 8 Voltage or Current inputs
- Pass-through RS485 connector for ease of integration
- 2U 19” rack-mount enclosure
- Directly supported by FuelCell®, and FlowCell® software
892e Data Acquisition Expansion System
892e Data Acquisition Expansion System. The Model 892e Data Expansion Subsystem is a hardware component intended to increase the input capabilities of the 840, 850C/e and 890C/CL/e series of fuel cell test systems. The Model 892e is configured with two factory-installed eight-channel data acquisition modules, each of which is factory-configured for one of several input types.
Our 892e multichannel data collection system for up to 16 additional channels of voltage and/or temperature measurement is ideal for inlet/outlet pressure sensors, cooling or distributed stack temperatures.This system adds temperature, voltage, current, pressure and other data inputs to the Scribner family of Turn-Key Fuel Cell Test Systems.
Specifications
| Specifications: | Details |
|---|---|
| Number of Channels: | 16 (differential) |
| Input Types: | 8 Thermocouple + 8 mV, V, or mA |
| Input Voltage Ranges: | ±150 mV, ±500 mV, ±1 V, ±5 V, ±10V |
| Input Current Range: | ±20 mA (using 125 Ω, 0.1% resistor) |
| Input Over-voltage Protection: | ±35 V |
| Voltage, Current Resolution: | 0.01 % of full scale |
| Voltage Accuracy: | ±0.1% of full-scale |
| Current Accuracy: | ±0.1% of full-scale |
| AC Noise Rejection (50/60Hz): | Common Mode: 120 VAC |
| Input Impedance (differential): | 20 MΩ or greater |
| Max. Voltage Difference on ±10 V for ±5 V and ±10 V ranges, ±2.5 V for other ranges | |
| 8-Channel Group: | |
| Temperature Accuracy: | ±0.5 °C at 0 °C |
| Temperature Resolution: | 0.01 °C |
| Power Requirement: | 100-240 V, 50/60Hz, 0.3A (Auto Voltage Select) |
| Operating Temperature: | 0 - 40 °C |
| Physical Dimensions: | 2U rack-mount, 9 cm H x 48 cm W x 20 cm D (3.5 in. H x 19 in. W x 8 in. D) |
| Thermocouple Types: | J (-210 to 760 °C) |
| T (-270 to 400 °C) | |
| E (-270 to 1,000 °C) | |
| K (-270 to 1,372 °C) | |
| R (0 to 1,768 °C) | |
| S (0 to 1,768 °C) | |
| B (0 to 1,820 °C) | |
| C (0 to 2,320 °C) |