636-3 | Fixed range pressure transmitter | range 0-300 psi (0-20 bar). | Dwyer
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636-3 | Fixed range pressure transmitter | range 0-300 psi (0-20 bar). | Dwyer

Fixed range pressure transmitter, range 0-300 psi (0-20 bar).

Brand: DwyerSKU: 636-3
Dwyer | 636-3
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Overview Details for 636-3

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Fixed range pressure transmitter | range 0-300 psi (0-20 bar).

Series 636 Fixed Range Pressure Transmitter

Stainless Steel, Explosion-proof, Accuracy ±0.30%, 4 to 20 mA or 1 to 5 VDC Signal

The Series 636 Fixed Range Pressure Transmitter is a low cost, fixed range, stainless steel transmitter with ±0.30% accuracy. It is designed to continuously measure pressure for years in even the toughest environmental and media conditions. Transmitters are explosion-proof, (FM approved) and meet NACE standards for off-shore applications.

Calibration Option available under Accessories.

Product Applications

  • Off-shore
  • Process applications
  • Long service life and lower cost to maintain reduces total cost of ownership
  • Explosion-proof housing for use in applications where protection of process and personnel is needed

Specifications

Series
636 Fixed Range Pressure Transmitter
Category/Type
Pressure
Type
Single Pressure
Series
636 Fixed Range Pressure Transmitter
Service
Liquid; gas or vapor.
Wetted Materials
316 L SS.
Fill Fluid
DC 200 Silicone (standard).
Accuracy
±0.30% of calibrated span including linearity hysteresis and repeatability(BFSL) at 25°C (77°F) and 12 VDC excitation.
Stability
±0.5% of upper range limit for six months.
Temperature Limits
Electronics (ambient): -40 to 140°F (-40 to 60°C); Process interface: -40 to 212°F (-40 to 100°C).
Pressure Limits
300% upper range limit.
Compensated Temperature Range
-20 to 180°F (-29 to 82°C).
Thermal Effect (includes zero and span)
Between -20 and 180°F (-29 and 82°C). ±2.0% per 50°F (28°C).
Power Requirements
12 to 30 VDC (636); 8 to 14 VDC (636LP); reverse polarity protection.
Output Signal
4 to 20 mA DC; limited to 30 mA DC (636); 1 to 5 VDC (636LP).
Zero and Span Adjustments
Null: 4.0 mA ±2% span (636); 1 VDC ±1% span (636LP); Span: 16.0 mA ±1% span (636); 4 VDC ±1% span (636LP).
Loop Resistance
900 Ω max. @ 30 V.
Electrical Connection
3/4" female NPT 24" (61 cm); 22 AWG.
Process Connection
1/2" female NPT.
Enclosure Rating
NEMA 4 (IP56).
Weight
0.83 lb (374 g).
Agency Approvals
CSA; FM. FM and CSA approved explosion-proof for Class I; Division 1; Groups B; C; & D; Class II; Groups E; F; & G; Class III.

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