645-12-3V

Wet/wet differential pressure transmitter with 3-valve manifold assembly, range ± 2.5 psid.

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Measurement Pressure, Max

Measurement Pressure, Min

Material Construction Option

3 Valve Manifold Standard

Electrical Output

4 to 20 mA

Process Connection Type

NPT Female

$1,589.60 / each

Item# 645-12-3V

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Lead Time (If not in stock): 10 weeks

Brand
Accuracy	± 0.25 %
Accuracy Detail	± 0.25% FS (RSS)
Additional Features 1	3-Valve Manifold Assembly
Display Type	N/A
Electrical Connection	1/2 in NPS female Conduit with Screw Terminal block
Electrical Output	4 to 20 mA
Enclosure Ratings	IP56, NEMA Type 4X
GrossWeightValue	0.1
Loop Resistance	0 to 1000 Ω
Material Construction Option	3 Valve Manifold
Materials	Stainless Steel, Aluminum, Brass
Materials, Wetted	17-4 Stainless Steel, 300 Stainless Steel, Fluoroelastomer, Silicone
Measurement Pressure Type	Differential
Measurement Pressure, Max	2.5 psi
Measurement Pressure, Min	-2.5 psi
Media Compatibility	Fuel gases, HVAC / room air, Inert / non-reactive gases, Steam, Hydrogen, Nitrogen, Oxygen
Number of Wires	2
Operating Temperature, Max	80 °C
Operating Temperature, Min	-22 °C
Output Signal	Current
Process Connection Size	1/4 in
Process Connection Type	NPT Female
Proof Pressure	Up to 50 psi
Response Time	30 to 50 ms
Series ID	Series-645
Span Adjustment	Adjustable
Storage Temperature, Max	126 °C
Storage Temperature, Min	-54 °C
Supply Power Type	DC
Supply Voltage	11 to 30 Vdc
Thermal Effects	± 0.02% FS/°F
Thermal Effects Note	(includes zero and span) ± 0.02% FS/°F, 30 to 150°F (-1 to 65°C).
Valve Type	90 ° On/Off Valve
Weight	0.4 kg
Zero Setting Adjustable Range	Adjustable, ± 1 mA, non-interactive
Country of Origin	United States
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