WP401A Female Threaded Connection Negative Pressure Transmitter

Short Description:

WP401A Negative Pressure Transmitter is a pressure measuring device configured with Terminal box and output standard 4~20mA electrical signal. It can utilize negative pressure sensing component to detect pressure within zero point to vacuum. LCD indicator can be configured on the front of terminal box to provide legible and real-time local reading. Customization on instrument process connection ensures perfect adaptation to operating site.

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Product Detail

Product Tags

Application

WP401A Negative Pressure Transmitter can be essential for all sorts of processes requiring negative pressure control:

✦ Chemical Reaction Kettle
✦ Freeze Dryer Module
✦ LNG Pipeline
✦ Ventilation System
✦ Suction Filtration
✦ Hydraulic Braking System
✦ Clean-in-place System

Feature

Negative, absolute or gauge pressure measurement

Excellent sensor performance up 0.1%FS precision

Explosion protection design for harsh environment use

Easy installation and handy wiring

LCD/LED local display configurable on terminal box

Anti-corrosive material options for troublesome medium

Customizable process connection methods

Standardized current signal 4~20mA output

Description

WP401A Pressure Transmitter is able to measure process negative pressure from zero point to absolute vacuum. Connection approach is customizable including all kinds of male/female thread, flange and tri-clamp to perfectly match the corresponding tapping point reserved at operating site.

Wangyuan WP401A Stanadard Negative Pressure Transmitter Female Threaded Process Connection

Specification

Item name	Female Threaded Connection Negative Pressure Transmitter
Model	WP401A
Measuring range	0—(± 0.1～±100)kPa, 0 — 50Pa～1200MPa
Accuracy	0.1%FS; 0.2%FS; 0.5 %FS
Pressure type	Negative; Gauge; Absolute; Sealed
Process connection	1/2"NPT(F),G1/2”(M), 1/4“NPT(M), Flange, Customized
Electrical connection	Terminal block cable gland
Output signal	4-20mA(1-5V); Modbus RS-485; HART; 0-10mA(0-5V); 0-20mA(0-10V)
Power supply	24VDC; 220VAC, 50Hz
Compensation temperature	-10～70℃
Operating temperature	-40～85℃
Explosion-proof	Intrinsically safe Ex iaIICT4 Ga; Flame-proof Ex dbIICT6 Gb
Material	Shell: Aluminium alloy
	Wetted part: SS304/316L; PTFE; Tantalum; Hastelloy C-276; Monel, Customized
Medium	Liquid, gas, fluid
Field Display	LCD, LED, Intelligent LCD
Maximum pressure	Measurement upper limit	Overload	Long term stability
	<50kPa	2~5 times	<0.5%FS/year
	≥50kPa	1.5~3 times	<0.2%FS/year
Note: When range <1kPa, only no corrosion or weak corrosive gas can be measured.
For more information about WP401A Negative Pressure Transmitter, please feel free to contact us.