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Dwyer 636D-7 Fixed Range Differential Pressure Transmitter

Output: 4-20 mA, Range: 0-300 psid
  • Brand Dwyer
  • Part # 636D-7
  • Condition
    Brand New
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Output:
Output: 4-20 mA
Range:
Range: 0-300 psid

Series 636D Fixed Range Differential Pressure Transmitter, Range 0-300 psid, 4-20 mA Output

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Explosion-proof, 0.5% Accuracy

The Series 636D Differential Pressure Transmitter can be used for measuring pressures of liquids, gases & vapors. The NEMA 4 housing is 316 welded construction that is designed to withstand the harshest environmental conditions. With 316L wetted materials, this transmitter is compatible with most media. These units are CSA approved explosion-proof for use in the specified hazardous locations and meet NACE standards for off-shore applications.

Applications

  • Monitoring Differential Pressure for: Oil & Gas Applications, Level Measurements in Non-Vented Liquid Tanks, Filtration Systems, Compressor Control, Process Control.
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Technical Details

Optional Accessories
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Service Compatible gases, liquids or vapors
Range0-300 psid
Wetted Materials Types 316L SS
Accuracy BFSL: ±0.5% F.S. (includes linearity, hysteresis & repeatability)
Stability ±1.0% F.S./yr
Pressure Limits 3 x full scale differential pressure; burst: 2500 psig
Temperature Limits Ambient Operating: -40 to 140°F
Process Interface: -40 to 212°F
Storage: -40 to 212°F
Compensated Temperature Range -20 to 160°F
Thermal Effect ±2% F.S./50°F (reference to 77°F)
Power Requirements 12-30 VDC, reverse polarity protection
Output Signal 4-20 mA
Zero and Span Adjustments Fixed
Response Time 20 ms
Loop Resistance 900 ohms max. @ 30 VDC
Current Consumption 4-20 mA
Electrical Connections 2 ft, 22 AWG cable; 3/4" female NPT conduit
Process Connection Two 1/2" female NPT
Enclosure Rating NEMA 4 (IP65)
Mounting Orientation ±0.05 psi/90° rotation from horizontal
Weight 1.8 lb
Agency Approvals CSA approved explosion-proof for Class I, Division 1, Groups B, C and D; Class II, Groups E, F, and G; Class III
Notes

* Free Ground Shipping within the continental U.S. only (excludes Alaska, Hawaii, PO Boxes and APO/FPO addresses).

Product Details
Service Compatible gases, liquids or vapors
Range0-300 psid
Wetted Materials Types 316L SS
Accuracy BFSL: ±0.5% F.S. (includes linearity, hysteresis & repeatability)
Stability ±1.0% F.S./yr
Pressure Limits 3 x full scale differential pressure; burst: 2500 psig
Temperature Limits Ambient Operating: -40 to 140°F
Process Interface: -40 to 212°F
Storage: -40 to 212°F
Compensated Temperature Range -20 to 160°F
Thermal Effect ±2% F.S./50°F (reference to 77°F)
Power Requirements 12-30 VDC, reverse polarity protection
Output Signal 4-20 mA
Zero and Span Adjustments Fixed
Response Time 20 ms
Loop Resistance 900 ohms max. @ 30 VDC
Current Consumption 4-20 mA
Electrical Connections 2 ft, 22 AWG cable; 3/4" female NPT conduit
Process Connection Two 1/2" female NPT
Enclosure Rating NEMA 4 (IP65)
Mounting Orientation ±0.05 psi/90° rotation from horizontal
Weight 1.8 lb
Agency Approvals CSA approved explosion-proof for Class I, Division 1, Groups B, C and D; Class II, Groups E, F, and G; Class III
Optional Accessories

Optional Accessories

Note

Note: Please read description carefully. Do not base your order on the picture presented.

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Reviews

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(800) 884-5767
+1 (332) 900-3727 (Intl.)