High-precision thermocouple signal conditioning for SLSC
Bloomy’s 8-Channel Thermocouple Simulator Module provides eight channels of galvanically-isolated thermocouple simulation and simulates types E, J, K, M, N, and T thermocouples. High-precision digital-to-analog converters which are isolated from each other and from system power provide sub-microvolt resolution and accuracy. Built-in switching provides open-circuit faults as well as switching to system calibration resources.
This module requires the use of NI's PXIe-7820 or better.
Bloomy's 8-Channel Thermocouple Simulator Module can be used in a range of test system applications including:
- Real-time hardware-in-the-loop (HIL)/closed-loop test systems
- Electronic engine control (EEC) test systems
- Flight control computer (FCC) test systems
- Environmental control test systems
Contact us if you would like to discuss your application with an engineer.
8-Channel Thermocouple Simulator Module features include:
- 8-channels of isolated high-precision voltage output
- Isolated to ±60V channel to channel and channel to ground
- Simulates types E, J, K, M, N and T thermocouples
- On-board and remote cold junction compensation
- On-board open-circuit fault injection capability
- Automatic calibration of output voltage using SLSC calibration resources as references
- High-stability, low noise circuits for longterm reliability and high accuracy

| Instrumentation | |
|---|---|
| Meets National Instruments SLSC Module Specification | |
| Requires | NI PXIe-7820 (or better) |
| Channels | 8 thermocouple simulations, types E, J, K, M, N, T (independently selectable per channel) |
| Cold-Junction Compensation | Two external 10ΩK thermistors, on-board solid-state temperature sensor |
| Isolation | ±60V channel/channel, channel/ground |
| Range | ±100mV |
| Resolution | 0.5µV |
| Bandwidth | 160Hz |
| Connector | HD44F |
| Power | +15VDC/33mA, -15VDC/33mA, +5VDC/200mA, +3.3VDC/33mA |
| Software | |
|---|---|
| Software Interface | LabVIEW Driver 2015+ VeriStand Driver 2015+ |
| Part Number | Description |
|---|---|
| 1200-00031 | 8-Channel Thermocouple Simulator for SLSC |
For price and delivery, please complete the request a quote webform.
