Temperature Measurement Board, 16/8/4 Channels For Thermocouples, Pt100, RTD, 18-Bit

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SKU: APCI-3200 Category:

Up to 16 channels for thermocouples or 8 inputs for resistance temperature detectors (RTD). Mixed configuration of the channels, 18-bit resolution. Optical isolation 1000 V, cold junction compensation on PX3200-G and software linearization.

• PCI 3.3 V or 5 V
• 18-bit resolution, 16-bit accuracy
• Each channel can be configured either to thermocouples, RTD or as an analog voltage input channel
– 16 analog inputs for thermocouple types J, K, T, E, R, S, B, N
– or 8 diff. analog inputs for the acquisition of the resistance temperature detectors (Pt100)
– or 16 SE/8 differential analog voltage inputs, ± 1.25 V
• 8 independent current sources for resistance temperature
detectors (RTD) and one current source for the cold
junction compensation
• Cold junction compensation (on separate screw terminal
board PX3200-G)
• Gain and offset calibration
• Linearization through table and calculation for thermocouple types J, K, T, E, R, S, B, N and RTDs
• Programmable gain
• 16-bit accuracy with converter sample rate of 20, 40, 80 or 160 Hz (higher sample rate on request)
• 4 digital inputs, 24 V and 3 digital outputs, open collector, optically isolated
• Base address and IRQ channels set through BIOS
• The board is supplied with a monitoring program for testing and setting the board functions