Circle Valve Technologies Inc.
1533 Gehman Road
Harleysville, PA 19438

Toll Free:800-645-6733
Phone: 267-933-6300
Fax: 267-933-6305
Email: [email protected]
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640 Series

NOSHOK 640 Series have been designed for industrial and laboratory applications requiring high accuracy and repeatability with excellent compensation for temperature.

Features

  • Durability > 100,000,000 full scale cycles
  • Hysteresis ≤ ±0.03% full scale
  • Stability ≤ ±0.1% full scale; 5 psi ±0.2% full scale per year
  • 316 stainless steel housing, 316 stainless steel and 17-4PH stainless steel wetted parts
  • Reverse polarity, overvoltage and short circuit protection
  • IP65 (IEC 529), CE compliant to suppress RFI, EMI and ESD
Unit of Measure

Specifications

Series

 N/A 640 Series

Body Material

 N/A 316 Stainless Steel

Connection

 N/A 1/2" Male NPT

Electrical Connection

 N/A 54" Integral Cable

Output Signal

 N/A 4 mA to 20 mA, 2-wire

Operating Pressure

 N/A 0 to 500 psig

Operating Temperature

 N/A -20 to 70 ºC-5 to 160 ºF

Repeatability

 N/A ±0.03% full scale

Response Time

 N/A 300 ms

Power Supply

 N/A 9 Vdc to 30 Vdc

Accuracy

 N/A ±0.05%

Shock

 N/A 100 g

Vibration

 N/A 15 g

Applications

 N/A -Research
-Testing
-Aeronautical
-Calibration
-Precision controls
-Marine
-Power generation
-Medical

Minimum Order

 N/A 1

Quantity Increment

 N/A 1

Options

N/A