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Ultra Low Pressure Gauge
Model Name
P423 series
Series
General Pressure Gauge•Switch•Recorder
Data
Datasheet-WISE-General Pressure Gauge•Switch•Recorder-Ultra Low Pressure Gauge-P423 series
Manufacturer information
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WISE CONTROL

Manufacturer of Mamometer temperature sensor, Flowmeter, Level gauge, Transmeter

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Manufacturer
WISE CONTROL
Brand
-
SKU
141701
Product Name
Ultra Low Pressure Gauge
Model Name
P423 series
Size
-
Weight
-
Product Details

Service intended

P423 series are designed to measure ultra low, vacuum or compound pressure. 
These models have a stainless steel measuring element which consists of two formed diaphragms and diaphragms 
are welded together.

Nominal diameter 100 mm
Accuracy · ±1.6% of full scale 
Scale range (kPa, mbar) · -1 ~ 0 to -0.2 ~ 0 kPa
· -0.1 ~ 0.1 to -0.5 ~ 0.5 kPa
· 0 ~ 0.2 to 0 ~ 1 kPa
Working pressure · Steady pressure : 75% of full scale 
· Over range protection : 130% of full scale
Working temperature · Ambient : -20 ~ 65 °C
· Fluid : Max. 100 °C
Temperature effect Accuracy at temperature above and below the reference 
temperature (20 ℃) will be effected by approximately
±0.6 % per 10 ℃ of full scale 

 

Standard features

Pressure connection Stainless steel (316SS)
Element · Stainless steel (316L SS)
· Pressure Chamber : Up to 1 kPa
Case Stainless steel (304SS)
Cover Stainless steel (304SS)
Window Safety glass
Movement Brass
Dial White aluminium with black graduations
Pointer Black painted aluminium alloy
Process connection ¼", ⅜", ½" PT, NPT and PF 
Option Internal zero adjustment

© WISE Control Inc. All rights reserved. ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.

WISE CONTROL
Manufacturer of Mamometer temperature sensor, Flowmeter, Level gauge, Transmeter
WISE is comprised of several products divisions, state-of-the art manufacturing facilities, service center and over 60 distributors worldwide. For more than 54 years, the name WISE has been standing for innovation and quality in the field of pressure, temperature and gas measurement. WISE is comprised of several products divisions, state-of-the art manufacturing facilities, service center and over 60 distributors worldwide. WISE is a unique organization of individuals linked by the pursuit of excellence in product design, manufacture, service and distribution. Major markets served by WISE include the power generating industry, oil & gas, petrochemical and chemical processing, the pulp & paper industry, semiconductor manufacturing, the metallurgical industry, biopharmaceutical and food & beverage industry. WISE will continue its efforts to make WISE products an integral part of the development plans of its customers, the new and exciting challenges will be met by building on a successful past rooted in recognizing and responding to customer needs, designing and producing quality products to meet those needs, proving premier customer service, and building strong & lasting business relationship.
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