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CENTECH VIETNAM JSC

Address: No. 91-93, Lane 5, An Phu Ward, District 2, HCM City
Telephone: (+84) 24 6663 2426
Hotline: (+84) 961 739 336
Email: centech@centechvn.com
Operation Time: all weekdays (except Sunday and National Holidays)

Wise Pressure Gauge

Vendor: Wise

Wise pressure gauges are one of the famous meter brands, widely used in factories of industries: Food, automobile, beverage and soft drinks.

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Overview

Wise is a Korean manufacturer specializing in measuring equipment products in general and pressure gauges in particular, the company has a variety of types, characteristics and applications of each type to meet the needs of customers. Its goods have been recognized by many markets. Wise is not only used in Korea but also exported to fastidious markets such as EU, US, Asia.

Wise pressure gauges are one of the famous meter brands, widely used in factories and industries: Food, automobile, beverage and soft drinks.

Popular models

1. Model: P110 steel housing, copper inner parts

Đồng hồ đo áp wise

Nominal diameter40, 50, 60, 75, 100, 150 and 200 mm
Accuracy40 mm : ±3.0 % of full scale
50, 60, 75, 100, 150 and 200 mm : ±1.5 % of full scale
Scale range (MPa, kPa, bar)40 mm : 0 ~ 0.2 to 0 ~ 3.5 MPa
50 mm : 0 ~ 0.2 to 0 ~ 10 MPa
60 and 75 mm : -0.1 ~ 0 to 0 ~ 25 MPa
100 mm (New) : -0.1 ~ 0 to 0 ~ 35 MPa
100 and 150 mm : -0.1 ~ 0 to 0 ~ 100 MPa
200 mm : -0.1 ~ 0 to 0 ~ 35 MPa
Working temperatureAmbient : -20 ~ 60 ℃
Fluid : Max. 60 ℃
Temperature effectAccuracy at temperature above and below the reference temperature (20 ℃) will be effected by approximately
±0.4 % per 10 ℃ of full scale


Pressure connectionBrass
Element40 and 50 mm : Brass
60, 75 and 100 mm (New) : ≤10 MPa : Brass
                                        >10 MPa : 316SS
100, 150 and 200 mm : ≤7 MPa : Brass
                                  >7 MPa : 316SS
C type bourdon tube or helical bourdon tube
CaseBlack finished steel
Black finished aluminium (Diameter 200 mm)
CoverBlack finished steel
WindowGlass
MovementBrass
DialWhite aluminium with black graduations
PointerBlack painted aluminium alloy
Process connection40 mm : ⅛" PT, NPT and PF
50 mm : ¼", ⅛" PT, NPT and PF
60 mm : ¼" PT, NPT and PF
75 and 100 mm (New) : ⅜" PT, NPT and PF
100, 150 and 200 mm : ½", ⅜" PT, NPT and PF
P110 series are a general service pressure gauge. P110 is a low cost and features high quality parts. It is suitable for a non-corrosive fluid. Air, oil, gas or water services are the most common applications.

2. Model: P252

đồng hồ đo áp suất wise

Nominal diameter63, 80, 100 and 160 mm
AccuracyP2522 (63 mm) and P2523 (80 mm) : ±1.6 % of full scale
P2524 (100 mm) and P2526 (160 mm) : ±0.5 % of full scale
±1.0 % of full scale
Scale range (MPa, kPa, bar)63 and 80 mm : -0.1 ~ 0 to 0 ~ 100 MPa
100 and 160 mm : -0.1 ~ 0 to 0 ~ 200 MPa
Working pressureSteady : 75 % of full scale (63 and 80 mm)
             100 % of full scale (100 and 160 mm)
Over range protection : 130 % of full scale
Working temperatureAmbient : -40 ~ 65 ℃
Fluid : Max. 200 ℃
Degree of protectionEN60529/IEC529/IP65
Temperature effectAccuracy at temperature above and below the reference temperature (20 ℃) will be effected by approximately
±0.4 % per 10 ℃ of full scale


Pressure connectionStainless steel (316SS)
ElementStainless steel (316SS),
Model : P2524 (100 mm) and P2526 (160 mm)
<10 MPa : C type bourdon tube
≥10 MPa : Helical type bourdon tube
Model : P2522 (63 mm) and P2523 (80 mm)
<6 MPa : C type bourdon tube
≥6 MPa : Helical type bourdon tube
Blowout protectionBack, Rubber disc for 80, 100 and 160 mm
Top, Rubber disc for 63 mm
CaseStainless steel (304SS)
CoverStainless steel (304SS)
Bayonet type
WindowLaminated safety glass
MovementStainless steel
DialWhite aluminium with black graduations
PointerBlack painted aluminium alloy
Process connection63 mm : ⅛", ¼" PT, NPT and PF
80 mm : ¼", ⅜" PT, NPT and PF
100 and 160 mm : ¼", ⅜", ½" PT, NPT and PF
CertificatesPressure equipment directive (2014/68/EU) Annex III Module H
ATEX Ex II GD c IIc TX
OptionZero adjustable pointer
(Only available with diameter 100 and 160 mm)
Zero adjustment (External) : 100 and 160 mm
Pressure connection and element : Monel
(Only available with diameter 100 and 160 mm)
P252 series are suitable for a corrosive environment. Typical application includes: Chemical, petro-chemical, refining process, power generation, marine and foods industry. Its stainless case and cover have a good appearance and the excellent proof against corrosive and chemical attack.

3. Model: P710 , P730 - diaphragm

đồng hồ đo áp suất màng wise

DesignInternal diaphragm
AccuracyRefer to gauge model
Suitable pressure range (MPa, kPa, bar)-0.1 ~ 0 to -0.1 ~ 2.5 MPa
0 ~ 0.1 to 0 ~ 35 MPa
Filling liquidSilicone oil
Working temperatureTemperature rating of the diaphragm seals depends on the fill fluid, the diaphragm material and the lower housing material. Standard fill fluids are available for temperature range -20 ~ 200 ˚C
Diaphragm materialDiaphragms are available in many corrosion resistant materials. Compatibility of selected material and process fluid is the responsibility of user
Temperature effectAccuracy at temperature above and below the reference temperature (20 ˚C) will be effected by approximately
±0.5 % per 10 ˚C of full scale


Upper flange (Gauge side)Stainless steel (304SS, 316SS)
Diaphragm316L SS, Monel, Hastelloy-C Titanium, Tantalum, Nickel, Alloy20
Under flange and process flangeStainless steel (304SS, 304L SS, 316SS, 316L SS) Monel, Hastelloy-C, Titanium, Nickel
OptionDiaphragm and under flange are available in PTFE coating Under flange (Process side) are available in purging
plug or heating/cooling jacket
DialWhite aluminium with black graduations
PointerBlack painted aluminium alloy

Pressure gauge with diaphragm seal are suitable for the situation where the process medium would corrode the instrument connection and pressure sensing element. Furthermore, this type of gauge is suitable for corrosive, highly viscous, crystallising or hot pressure media. Additionally, it is recommended to be used where the process medium might freeze or solidify the instrument connection and pressure sending element due to the ambient or process temperature change and where the process medium requires the flusing from the system to prevent any contamination.

4. Model: P520 Series

đồng hồ đo áp suất 3 kim wise

Nominal diameter100 mm
Accuracy±1.0% of full scale
Scale range (MPa, kPa, bar)-0.1 ~ 0 to 0 ~ 200 MPa
Working pressureSteady : 100 % of full scale
Over range protection : 130 % of full scale
Working temperatureAmbient : -40 ~ 65 °C
Fluid : Max. 200 °C
Degree of protectionEN60529/IEC529/IP67
Temperature effectAccuracy at temperature above and below the reference temperature (20 ℃) will be effected by approximately
±0.4 % per 10 ℃ of full scale


Pressure connectionStainless steel (316SS)
ElementStainless steel (316SS)
<10 MPa : C type bourdon tube
≥10 MPa : Helical type bourdon tube
CaseStainless steel (304SS)
CoverStainless steel (304SS) Bayonet type
WindowSafety glass
MovementStainless steel
DialWhite aluminium with black graduations
PointerBlack painted aluminium alloy
Conduit connectionM20 x 1.5
Process connection⅜", ½" PT, NPT and PF
CertificatesPressure equipment directive (2014/68/EU) Annex III Module H
OptionDamping movement

P520 series are designed for a local reading of measured pressure and equipped with the inductive contact block which allows all the combinations of contacts to be used. The contact block is mounted on the dial. The window is fitted with a knob for external adjustment of the setpoints.