TJ-6381D-H58 Johnson Controls Class A RTD Temperature Transmitter, 1.95″ Probe, NIST

Overview

The Johnson Controls TJ-6381D-H58 is a standard accuracy RTD Class A immersion temperature transmitter equipped with a 1.95 in. (50 mm) probe and a 3-point NIST calibration certificate. Designed for high reliability, it delivers reliable temperature measurements across demanding HVAC and control environments.

Features

• Class A 1 kΩ platinum RTD thin-film sensor
• 1.95 in. (50 mm) 304 stainless steel probe
• 4 mA to 20 mA loop-powered output signal
• IP65 / NEMA 4X ABS enclosure with gasket
• Factory included 3-point NIST traceable calibration certificate

Specifications

• Sensor Accuracy: RTD Class A ±0.27°F (±0.15°C) at 32°F (0°C)
• Transmitter Calibrated Span: 32°F to 122°F (0°C to 50°C)
• Combined Accuracy: ±0.36°F (±0.20°C) at 32°F (0°C)
• Output Signal: 4 mA to 20 mA
• Probe Dimensions: 1.95 in. L x 0.236 in. D (50 mm x 6 mm)

Applications

• Building Automation Systems (BAS)
• Hydronic system temperature monitoring
• Mission-critical HVAC temperature control and liquid immersion sensing