For large orders of ≥10 units per product, kindly email us your requirement
  • CONTACT US
Facebook Twitter Email Pinterest linkedin
  • HOME
  • OUR PRODUCTS
  • CONTACT
Regva Controls Regva Controls
Login / Register
0 Wishlist
0 items / USD $0.00
Menu
Regva Controls Regva Controls
0 items / USD $0.00
Click to enlarge
HomeBrandsDwyer Model 657-1 Relative Humidity/Temperature Transmitter
Previous product
Series RH-R Humidity/Temperature Transmitter USD $338.00
Back to products
Next product
Model 657C-1 Relative Humidity/Temperature Transmitter USD $433.00

Model 657-1 Relative Humidity/Temperature Transmitter

USD $391.00

Dual Channel Design for Simultaneous 4-20 mA Output Signals

Clear

— OR —

Compare
Add to wishlist
SKU: N/A Categories: Dwyer, Humidity / Temperature Transmitters, Temperature / Humidity
Share
Facebook Twitter Email Pinterest linkedin
  • Variation Info
  • Additional information
  • Specifications
  • Catalog Page
  • Options
  • Accessories
  • Reviews (0)
Variation Info
Product Type Model Description
Humidity/Temperature Transmitter 657-1 Relative humidity/temperature transmitter.
Additional information
Weight 0.156 kg
Model

657-1

Specifications

Specifications

Service: Dry clean air.
Range: Relative Humidity: 0-100%; Temperature: 32 to 212°F (0 to 100°C).
Accuracy: Relative Humidity: ±2% (10-90% RH), ±3% (0-10% and 90-100% RH); Temperature: ±1°F (0.5°C).
Enclosure Temperature Limit: 32 to 140°F (0 to 60°C).
Pressure Limits: 1 psi (.07 bar).
Compensated Temperature Range: 32 to 140°F (0 to 60°C).
Power Requirements: 10-35 VDC.
Output Signal: 2 channels each 4-20 mA. Loop powered on RH channel.
Electrical Connections: 4 screw type terminal.
Mounting Orientation: Mount in any position.
Probe: 5/16″ x 10″ (0.8 x 25.4 cm) stainless steel.
Weight: 5.5 oz (156 g).
Catalog Page

Catalog Page

Product Catalog PDF

Options

Options

Description Code
NIST traceable humidity calibration certificate NIST
Accessories

Accessories

Reviews (0)

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Related products

Compare
Quick View
Add to wishlist
Select options
Close

Series TTE Explosion-Proof RTD Temperature Transmitter

USD $519.00
Compare
Quick View
Add to wishlist
Select options
Close

Series 2000 Magnehelic® Differential Pressure Gage (kPa)

USD $71.00
Compare
Quick View
Add to wishlist
Select options
Close

Series 2000 Magnehelic® Differential Pressure Gage (PSI)

USD $76.00
Compare
Quick View
Add to wishlist
Select options
Close

Series PBLT2 & PBLTX Submersible Level Transmitter

USD $593.00
Compare
Quick View
Add to wishlist
Select options
Close

Series RM Rate-Master® Polycarbonate Flowmeter (RMC)

USD $141.00
Compare
Quick View
Add to wishlist
Select options
Close

Series DCT600 Timer Controller

USD $131.00
Compare
Quick View
Add to wishlist
Select options
Close

Series RM Rate-Master® Polycarbonate Flowmeter (RMB)

USD $62.00
Compare
Quick View
Add to wishlist
Select options
Close

Series 2000 Magnehelic® Differential Pressure Gage (Dual Scale English / Metric Models)

USD $76.00

Est. since year 1995 | Company Registration No.: 199502771R

  • regva@singnet.com.sg
  • 35 Telok Blangah Rise, #01-285, Singapore 090035
  • +65-62720633
  • 11am – 4pm SGT (Physical store hours)
Email Us
Copyright 2023 Regva Controls Pte Ltd | PixelCommerce By Pixel Mechanics

Shopping cart

close
close
Start typing to see products you are looking for.
  • 0
WooChatIcon 0
Email Us

  • Menu
  • Categories
  • HOME
  • OUR PRODUCTS
  • CONTACT
  • Blog
  • Wishlist
  • Login / Register

Sign in

close

Lost your password?
No account yet? Create an Account
Scroll To Top