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

Starting at $982.45

Ordering

Grouped product items
Model	Description	Availability*	Price
636-0	Fixed range pressure transmitter, range 0-15 psi (0-1 bar).	1-3 days*	$985.30
636-1	Fixed range pressure transmitter, range 0-30 psi (0-2 bar).	Call for Details*	$982.45
636-2	Fixed range pressure transmitter, range 0-100 psi (0-7 bar).	1-3 days*	$982.45
636-3	Fixed range pressure transmitter, range 0-300 psi (0-20 bar).	1-3 days*	$982.45
636-4	Fixed range pressure transmitter, range 0-1000 psi.	Call for Details*	$1,070.20
636-6	Fixed range pressure transmitter, range 0-5000 psi.	Call for Details*	$1,070.20
636-7	Fixed range pressure transmitter, range 0-60 psi.	Call for Details*	$1,070.20

Specifications

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).
Compliance:: 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.

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

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