Dwyer Relative Humidity/Temperature Transmitter, Series 657
Images are representations only.

657C-1-NIST

Series: Series 657-1 Relative Humidity/Temperature Transmitter Brand: Dwyer Instruments, LLC
Price
$1,262.00 CAD
Stock
20 In Stock
Request Information

  • Model - RH / Temperature Transmitter - Conduit Housing
  • Certificates - NIST Traceable Calibration Certificate

Specifications

Brand

Accessories

  • Mounting Gland
  • Split Flange

Accuracy

  • ± 0.5° C (1° F)
  • ± 2 % (10 to 90 %) - RH
  • ± 3 % (0 to 100 %) - RH

Compensated Temperature

  • 0° to 60° C (32° to 140° F)

Electrical Connectors

  • 4 Screw Typical Terminals

Humidity

  • 0 to 100 % RH

Media

  • Humidity & Temperature Detection in Air

Mounting Position

  • Any Orientation

NACE & NIST

  • NIST Traceable Humidity Calibration Certificate

Output

  • 4-20 mA - (2-Channels each Loop-Powered on the RH Channel)

Power Requirement

  • 10-35 Vdc

Sensor / Probe Diameter

  • 5/16" x 10" (0.8 x 25.4 cm)
  • 5/16" x 9-1 / 10" (0.8 x 23.1 cm)

Sensor / Probe Material

  • Stainless Steel

Sensor / Probe Type

  • RH

Supply Pressure

  • psi: 1 (kPa: 7, bar: 0.07)

Temperature Range

  • 0° to 100° C (32° to 212° F)

Documentation

Catalogs

Manuals

View Product Series

Similar SKUs

475-1-FM-NIST
475-1-FM-NIST
Series 475 Intrinsically Safe Handheld Digital Manometer
Dwyer Instruments
$845.00 CAD
50+ In Stock
477AV-1-NIST
477AV-1-NIST
Series 477AV Handheld Digital Manometer
Dwyer Instruments
$1,107.00 CAD
25+ In Stock
477B-1-NIST
477B-1-NIST
Series 477B Handheld Digital Manometer
Dwyer Instruments
$363.00 CAD
100+ In Stock
631B-1-NIST
631B-1-NIST
Series 631B Capsuhelic® Wet/Wet Differential Pressure Transmitter
Dwyer Instruments
$1,246.00 CAD
25+ In Stock
657C-1
657C-1
Series 657-1 Relative Humidity/Temperature Transmitter
Dwyer Instruments
$138.00 CAD
50+ In Stock
657-1-NIST
657-1-NIST
Series 657-1 Relative Humidity/Temperature Transmitter
Dwyer Instruments
$1,073.00 CAD
50+ In Stock
DPG-1-NIST
DPG-1-NIST
Series DPG Digital Pressure Gauge
Dwyer Instruments
$354.00 CAD
100+ In Stock
MMF-1-TMV-NIST
MMF-1-TMV-NIST
Series MM Mini-Master Flowmeter
Dwyer Instruments
$1,080.00 CAD
21 In Stock
show more