Series 636D Fixed Range Differential Pressure Transmitter

Specifications

Service:

Compatible gases, liquids or vapors.

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 (-40 to 60°C); Process Interface: -40 to 212°F (-40 to 100°C); Storage: -40 to 212°F (-40 to 100°C).

Compensated Temperature Range:

-20 to 160°F (-29 to 71°C).

Thermal Effect:

±2% F.S./50°F (reference to 77°F).

Power Requirements:

12-30 VDC for 4-20 mA outputs; 8-14 VDC for 1-5 VDC outputs, both with reverse polarity protection.

Output Signal:

4 to 20 mA DC or 1-5 VDC.

Zero and Span Adjustments:

Fixed.

Response Time:

20 ms.

Loop Resistance:

900 ohms max. @ 30 VDC for current outputs. For voltage outputs, minimum lead resistance 50k ohms.

Current Consumption:

4-20 mA for current output models; 3 mA for voltage output models.

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 (0.82 kg).

Compliance:

CSA approved explosion-proof for Class I, Division 1, Groups B, C and D; Class II, Groups E, F, and G; Class III.