Keysight 44422A 20-Channel Thermocouple Multiplexer Card
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Keysight 44422A is a 20-channel thermocouple multiplexer card with integrated temperature compensation for the 3497A Data Acquisition System using reed relay switching.
Product details
| Model | 44422A |
| Manufacturer | Keysight |
| Category | Data Loggers |
| Availability | Made to order |
Description
Overview
The Keysight 44422A is a 20-channel relay multiplexer card with integrated thermocouple software compensation for use with the 3497A Data Acquisition System. It features reed-actuated relays that switch high, low, and guard connections on each of twenty channels, with built-in thermocouple compensation for accurate temperature measurements.
Key Features
- 20 independent thermocouple measurement channels
- HI, Lo, and Guard switching on each channel
- Reed-actuated relays for low thermal offset
- Integrated thermocouple software compensation
- Terminal connector cards with thermocouple compensation inputs
- Compatible with 3497A Data Acquisition System
Applications
- Multi-point temperature measurement
- Thermocouple signal conditioning and data logging
- Industrial temperature monitoring
- Precision temperature acquisition systems
Specifications
| Number of Channels | 20 |
| Lines per Channel | HI, Lo, Guard |
| Relay Type | Reed-actuated relays |
| Thermal Offset | Low |
| Thermocouple Compensation | Integrated software compensation |
| Compatible System | Keysight/Agilent/HP 3497A Data Acquisition System |
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Keysight 44422A 20-Channel Thermocouple Multiplexer Card
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