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Documents: 651A-40

651 Series 651 Catalog Page More Info

651A-40 | Temperature transmitter | Pt100 RTD input | range 32 to 752°F (0 to 400°C). | Dwyer

Temperature transmitter, Pt100 RTD input, range 32 to 752°F (0 to 400°C).

Brand: DwyerSKU: 651A-40

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Overview Details for 651A-40

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Temperature transmitter | Pt100 RTD input | range 32 to 752°F (0 to 400°C).

Series 651 Temperature Transmitter

RTD or Thermocouple Input, Zero and Span Adjust, Linearized 4 to 20 mA Signal

The Series 651 Temperature Transmitter is designed for use with 2 or 3 wire Pt100RTDs or ungrounded Type K thermocouples. Thermocouple models 651TC are coldjunction compensated, automatic 32 to 160°F (0 to 70°C) with upscale burnout.

Product Applications

Process applications where a 4 to 20 mA signal is required

Various preset ranges available
Pt100 or K type thermocouple models
Standard temperature sensor head enclosure mounting

Specifications

Series: 651 Temperature Transmitter
Category/Type: Temperature
Type: Transmitters
Series: 651 Temperature Transmitter
Input: 2 or 3-wire Pt100 RTD (models 651A); or ungrounded Type K thermocouple (models 651TC).
Output: 4 to 20 mA DC; linearized.
Transmitter Type: 2-wire.
Output Impedance: 700 Ω @ 24 VDC.
Power Requirements: 10 to 32 VDC; reverse connection protected.
Accuracy: ±0.2°C plus 0.2% reading (models 651A); ±0.1% FS plus cold junction errors (models 651TC).
Temperature Drift: ZERO drift typical 0.02%/°C (0.09°F); SPAN typical 0.005%/°C 0.0036°F).
Temperature Limits: Ambient: 32 to 122°F (0 to 50°C).
Maximum Storage Temperature: 160°F (70°C).
Response Time: 10 to 90% in 200 ms (models 651A); 70% in 2 ms (models 651TC).
Agency Approvals: CE.