Thermometer Calibrator LUTRON TC-920

Product detailed description

TC-920 – Type K Thermometer & Thermocouple Calibrator

The TC-920 is a versatile 2-in-1 instrument that combines a high-accuracy type K thermometer with a type K thermocouple calibrator. Designed for both field and lab applications, it provides fast, reliable temperature readings and precise calibration output for process signal simulation.

Key Features:

• 2-in-1 functionality: Type K thermometer & thermocouple calibrator
• Wide measurement & output range: -199.9 to 1230°C / -327 to 2246°F
• High accuracy with built-in temperature linearity compensation
• Selectable °C/°F display with front-panel button
• Data Hold function for stable reading capture
• Super large LCD for easy reading (digit size: 14.8 mm)
• Compatible with all standard type K (NiCr-NiAl) thermocouple probes
• RS-232 serial interface for PC communication
• Durable ABS plastic housing – lightweight and impact-resistant

Applications:

• Industrial process temperature calibration
• Laboratory calibration tasks
• Field service and HVAC diagnostics
• Quality control and testing

Thermometer Specifications:

• Sensor: Type K thermocouple (NiCr-NiAl)
• Range: -199.9 to 1230°C / -327 to 2246°F
• Resolution: 0.1°C/°F (below 1000), 1°C/°F (above 1000)
• Accuracy:
  • ±(0.5% + 1°C/2°F) for -100.0 to 999.9°C / -148.0 to 999.9°F
  • ±(1% + 1°C/2°F) below -100.0°C / -148.0°F

Calibrator Specifications:

• Output range: -199.9 to 1230°C / -327 to 2246°F
• Resolution: 0.1°C/°F (below 1000), 1°C/°F (above 1000)
• Accuracy:
  • ±(0.5% + 1°C/2°F) for mid-range
  • ±(1% + 1°C/2°F) at extremes

General Specifications:

• Display: Super large LCD with annunciators (digit size: 14.8 mm)
• Sampling time: Approx. 1 second
• Input impedance: 10 MΩ
• Operating temperature: 0 to 50°C (32 to 122°F)
• Operating humidity: Less than 80% RH

Power Supply:

• 1 × 9V battery (006P, MN1604, PP3 or equivalent)
• Heavy-duty or alkaline recommended
• Power consumption: Approx. DC 9 mA

Dimensions & Weight:

• Size: 185 × 78 × 38 mm (7.3 × 3.0 × 1.5 in)
• Weight: 280 g (including battery)

Included Accessories:

• Instruction manual – 1 pc
• Dual type K plug cable (DUK-02) – 1 pc

Optional Accessories:

• Temperature probes: TP-01, TP-02A, TP-03, TP-04
• Carrying cases: CA-03, CA-04
• RS232 cable (UPCB-01), USB cable (USB-01)
• PC software: SW-U801-WIN