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Series 636 Fixed Range Pressure Transmitter
Brand: Dwyer Instruments, LLCThe Series 636 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.
Features- 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
Accuracy
- ± 0.30 % of Calibrated Span
Ambient Temperature Range
- -40° to 60° C (-40° to 140° F)
Approvals & Certifications
- CSA
- FM
Compensated Temperature
- -29° to 82° C (-20° to 180° F)
Electrical Connectors
- 3/4” NPT Female - 24”, 22 AWG
Enclosure, Body Material
- 316 Stainless Steel
Environmental Protection
- Explosion-proof
- IP56
- NEMA 4
Fill Material
- DC 200 - Silicone Oil
Loop Resistance
- 900 ohms, Max.
Media
- Gas
- Liquids & Gases
- Vapor
NACE & NIST
- NIST Traceable Calibration Certificate
NPT Connection
- 1/2” NPT Female
Output
- 1-5 Vdc (636LP)
- 4-20 mA DC
- Limited to 30 mA DC (636)
Power Requirement
- 12-30 Vdc (636)
- 8-14 Vdc (636LP)
Pressure Range
- bar: 0 to 20.0
- kPa: 0 to 2,000
- psi: 0 to 300
Pressure Type
- Gauge
Process Temperature
- -40° to 100° C (-40° to 212° F)
Span & Zero Adjustments
- ± 1 % of Span 1 Vdc (636LP)
- ± 1 % of Span 16 mA (636)
- ± 1 % of Span 4 Vdc (636LP)
- ± 2 % of Span 4.0 mA (636)
Stability
- ± 0.5 % of Upper Range Limit for Six Months
Temperature Effect
- ± 2.0 % Per 28° C (50° F)
- -29° to 82° C (-20° to 180° F) (The Effects of Zero & Span are included)
- Off-shore
- Process applications
