Dwyer Instruments - Series 659

Series 659

Push-Button Temperature Transmitter

Programmable, RTD, Thermistor or Thermocouple Input, In-Head Mounting


	Input Range: Type J T/C: - 328 to 2192°F (-200 to 1200°C); Type K T/C: -328 to 2498°F (-200 to 1370°C); Type T T/C: -328 to 752°F (-200 to 400°C); Pt100Ω RTD: -328 to 1562°F (-200 to 850°C); Thermistor: -13 to 257°F. Accuracy: T/C Models: ±0.04% FS, ±0.04% of reading or ±0.5°C whichever is greater; RTD Models: ±0.2°C or ±0.1% of rdg; Thermistor: ±0.25°F (±0.1°C). Output: Linearized 4 to 20 mA, 2-wire loop powered. Sample Rate: 500 ms. Loop Resistance: T/C: 700Ω @ 24 VDC; RTD: 800Ω @ 24 VDC; Thermistor: 24 VDC. Output Thermal Drift: Zero: 0.2µA/°C; Span: 0.5µA/°C. Ambient Operating Temperature: .4 to 158°F (-20 to 70°C), 80% RH max. Ambient Storage Temperature: -40 to 158°F (-40 to 70°C), 95% RH max. Burnout: Upscale 22 mA. Weight: 0.92 oz. (26 g). Input Range: Type J T/C: - 328 to 2192°F (-200 to 1200°C); Type K T/C: -328 to 2498°F (-200 to 1370°C); Type T T/C: -328 to 752°F (-200 to 400°C); Pt100Ω RTD: -328 to 1562°F (-200 to 850°C); Thermistor: -13 to 257°F. Accuracy: T/C Models: ±0.04% FS, ±0.04% of reading or ±0.5°C whichever is greater; RTD Models: ±0.2°C or ±0.1% of rdg; Thermistor: ±0.25°F (±0.1°C). Output: Linearized 4 to 20 mA, 2-wire loop powered. Sample Rate: 500 ms. Loop Resistance: T/C: 700Ω @ 24 VDC; RTD: 800Ω @ 24 VDC; Thermistor: 24 VDC. Output Thermal Drift: Zero: 0.2µA/°C; Span: 0.5µA/°C. Ambient Operating Temperature: .4 to 158°F (-20 to 70°C), 80% RH max. Ambient Storage Temperature: -40 to 158°F (-40 to 70°C), 95% RH max. Burnout: Upscale 22 mA. Weight: 0.92 oz. (26 g).