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Fixed Range Pressure Transmitter: Stainless Steel, Explosion-Proof, Accuracy 0.30%, 4-20 Ma or 1-5 VDC Signal

The Series 636 Fixed Range Pressure Transmitter is a stainless steel, explosion-proof device with ±0.30% accuracy designed for long-term pressure measurement in harsh environments. It supports various applications, including offshore and process applications, and offers multiple output signal options. Calibration services are available, and the transmitter complies with CSA and FM standards.

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Chathura Dalugoda
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13 views1 page

Fixed Range Pressure Transmitter: Stainless Steel, Explosion-Proof, Accuracy 0.30%, 4-20 Ma or 1-5 VDC Signal

The Series 636 Fixed Range Pressure Transmitter is a stainless steel, explosion-proof device with ±0.30% accuracy designed for long-term pressure measurement in harsh environments. It supports various applications, including offshore and process applications, and offers multiple output signal options. Calibration services are available, and the transmitter complies with CSA and FM standards.

Uploaded by

Chathura Dalugoda
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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PRESSURE

SERIES 636

FIXED RANGE PRESSURE TRANSMITTER


Stainless Steel, Explosion-Proof, Accuracy ±0.30%, 4-20 mA or 1-5 VDC Signal
CALIBRATION SERVICES AVAILABLE

3/4 NPT #22 AWG LEADS 24 [609.60]


LEADS PLUS SHIELD/DRAIN

1-1/4 [31.75] HEX 1-1/8


[28.58]

Ø1-25/32 4-1/16
[45.24] [103.19]

1 [25.40] HEX 1-1/4


[31.75]

1/2 NPT

The Series 636 Fixed Range Pressure Transmitter is a low cost, fixed range, SPECIFICATIONS
stainless steel transmitter with ±0.30% accuracy. It is designed to continuously Service: Liquid, gas or vapor.
measure pressure for years in even the toughest environmental and media conditions. Wetted Materials: 316L SS.
Transmitters are explosion-proof, (FM approved) and meet NACE standards for off- Fill Fluid: DC 200 silicone (standard).
shore applications. Accuracy: ±0.30% of calibrated span including linearity hysteresis and repeatability
(BFSL) at 25°C (77°F) and 12 VDC excitation.
BENEFITS/FEATURES Stability: ±0.5% of upper range limit for six months.
• Long service life and lower cost to maintain reduces total cost of ownership Temperature Limits: Electronics (ambient): -40 to 140°F (-40 to 60°C); Process
• Explosion-proof housing for use in applications where protection of process and interface: -40 to 212°F (-40 to 100°C).
personnel is needed Pressure Limits: 300% upper range limit.
Compensated Temperature Range: -20 to 180°F (-29 to 82°C).
APPLICATIONS Thermal Effect: (includes zero and span). Between -20 and 180°F (-29 and 82°C).
• Off-shore ±2.0% per 50°F (28°C).
• Process applications Power Requirements: 12-30 VDC (636), 8-14 VDC (636LP), reverse polarity
protection.
Output Signal: 4-20 mA DC, limited to 30 mA DC (636), 1-5 VDC (636LP).
Single Pressure Transmitters

MODEL CHART Zero and Span Adjustments: Null: 4.0 mA ±2% span (636),1 VDC ±1% span
Model Output Operating Range, psi Operating Range, bar (636LP); Span: 16.0 mA ±1% span (636), 4 VDC ±1% span (636LP).
636-0 4-20 mA 0 to 15 0 to 1 Loop Resistance: 900 Ω max @ 30 V.
636-1 4-20 mA 0 to 30 0 to 2 Electrical Connection: 3/4˝ female NPT 24˝ (61 cm), 22 AWG.
636-2 4-20 mA 0 to 100 0 to 7 Process Connection: 1/2˝ female NPT.
636-3 4-20 mA 0 to 300 0 to 20 Enclosure Rating: NEMA 4 (IP56).
Weight: 0.83 Ib (374 g).
OPTIONS Compliance: CSA, FM.
Use order code: Description FM and CSA approved explosion-proof for Class I, Division 1, Groups B, C, and D,
NISTCAL-PT1 NIST traceable calibration certificate Class II Groups E, F, and G Class III.

102 DWYER INSTRUMENTS, LLC | dwyer-inst.com

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