NFAR181-S50 | Yokogawa Temperature Measurement Input Module
Manufacturer: Yokogawa
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Part Number: NFAR181-S50
Condition：New with Original Package
Product Type: Temperature Measurement Input Module
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Country of Origin: Japan
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Overview
The Yokogawa NFAR181-S50 is a high-precision 12-channel RTD input module designed for ProSafe-RS safety instrumented systems (SIS). It provides accurate temperature measurements using Pt100 sensors in 3-wire configurations, ensuring reliable operation in chemical plants, power stations, and oil & gas facilities.
The module features cold junction compensation, interference-resistant readings, and a fast 1-second update rate. Its wide operating range and high accuracy (±0.15°C) make it ideal for temperature monitoring in safety-critical industrial applications.
Technical Specifications
| Specification | Details |
|---|---|
| Model | NFAR181-S50 |
| Type | RTD Input Module |
| Input Channels | 12 isolated RTD inputs |
| Sensor Type | Pt100 (3-wire configuration) |
| Measurement Range | –200°C to +800°C |
| Accuracy | ±0.15°C |
| Update Rate | 1 second |
| Cold Junction Compensation | Supported |
| Operating Temperature | –40°C to +80°C |
| System Compatibility | Yokogawa ProSafe-RS SIS |
| Applications | Temperature monitoring in safety-critical systems |
| Condition | New, original package |
| Shipping Port | FedEx/DHL |
FAQ
Q1: How many channels does the NFAR181-S50 provide?
A1: The NFAR181-S50 offers 12 isolated RTD input channels.
Q2: Which sensors are compatible with this module?
A2: It supports Pt100 sensors in 3-wire configuration for precise readings.
Q3: What is the measurement accuracy?
A3: The module provides high accuracy of ±0.15°C for critical applications.
Q4: What is the update rate for temperature readings?
A4: Temperature updates occur every 1 second, enabling responsive monitoring.
Q5: Can it operate in extreme temperatures?
A5: Yes, the NFAR181-S50 works reliably between –40°C and +80°C.