ST-FZR24-18 | Kele | Temperature Sensors & Transmitters

Accuracy:

Thermistor: ±0.36°F (0.2°C)

RTD:

Type 81, 85: ±0.27°F (0.15°C)

Type 91: ±0.54°F (0.30°C)

Temperature Stability:

Thermistor: 0.24°F (0.13°C) over five years

RTD: Max 0.04% after 1k hours @ 500 °C

Heat Dissipation: 2.7 mW/°C (power needed to raise the temperature by 1°C )

Sensor Type:

Thermistor: 2.252 kO, 3 KO, 10 kO Type II, III & III w/11K shunt, 20 kO100 kO

RTD:

Type 81: 100O Pt 385 Curve

Type 85: 1000O Pt 385 Curve

Type 91: 1000O Pt 375 Curve

Temperature Coefficient:

Thermistor: Negative temperature coefficient

RTD: Positive temperature coefficient

Temperature Range:

Thermistor/RTD: -40° to 221°F (-40° to 105°C)

Enclosure Rating: NEMA 1, Metal handy box

Mounting: Directly to duct with back box

Wiring Terminations: 8' (2.4m) of 24 AWG pre-stripped pigtails, Type 81 sensor has 18" leads

Weight: 12" 0.5 lb (0.23 Kg); 18" 0.6 lb (0.3 Kg); 24” 0.7 lb (0.32 Kg); 36” 0.8 lb (0.37 Kg)

Approvals: CE

Warranty: Lifetime