Fluke 714B | Thermocouple Temperature Calibrator for 17 TC Types

Thermocouple-based systems can show errors caused by the sensor, extension wiring, cold-junction compensation or the receiving instrument. The Fluke 714B Thermocouple Calibrator helps isolate these problems by measuring and simulating 17 thermocouple types plus millivolt signals.

It can measure a 4–20 mA transmitter output while simultaneously sourcing a thermocouple temperature signal, allowing technicians to check the complete temperature transmitter response. Configurable 0% and 100% values provide quick 25% linearity checks, while linear ramp and automatic step functions reduce repetitive manual adjustment. Dual inputs and a backlit display make simultaneous input/output readings easier to interpret. The rugged field design includes IP52 protection, 1 m drop resistance and a traceable calibration certificate.

Thermocouple Calibrator Selection Guide

Choose the 714B when the application involves thermocouples and millivolt temperature signals. Select the 712B for RTD and resistance-based temperature systems.

Market Relevance

The Fluke 714B is useful for Pakistan's heat treatment, food processing, pharmaceuticals, textile, furnaces, boilers and general process industries. Kamadi Pakistan offers the Fluke 714B for accurate thermocouple transmitter and temperature instrument calibration.

Key Features

• Measures and simulates 17 thermocouple types
  
• Millivolt measure/source capability
  
• Simultaneous mA output measurement
  
• Automatic step and ramp functions
  
• IP52 rugged field construction
  

Technical Specifications

• Model: Fluke 714B
  
• Thermocouple Types: 17
  
• mV Range: -10 to +75 mV
  
• mV Resolution: 0.01 mV
  
• mA Measurement: 0–24 mA
  
• mA Resolution: 0.001 mA
  
• mA Accuracy: 0.01% + 2 µA
  
• Ingress Protection: IP52
  
• Drop Test: 1 m
  
• Power: 4 × AA batteries
  

Applications

• Thermocouple transmitter calibration
  
• Temperature-controller testing
  
• Furnace instrumentation
  
• Process-loop verification
  
• Temperature-system commissioning
  

Professional Tip: Verify the selected thermocouple type before sourcing a temperature; identical temperature values correspond to different millivolt outputs for different thermocouple types.