Ammonia Process Pressure Gauges
(KAP10 / KAP20)

Bourdon Pressure Gauges

Kains ammonia process pressure gauges are designed with heavy duty and these are suitable for NH3 environment. It is used widely for general refrigeration and HVAC industries.

General Specification

Reference Standard

EN – 837 / IS 3624-1987 / ASME

Model

KAP10 /KAP20

Application

NH3

Type

Weather proof / Glycerine filled

Nominal Diameter

4” (100 mm)

Case Material

304 St.St.

Bezel Material

304 St.St.

Bezel fitting

Crimped / non-openable

Stem/ Socket Material

304St.St.

Sensing Element

304 St. St / 316L St.St Bourdon tube

Joint

Argon arc welded

Movement

SS304

Pointer

Black Aluminium -

Dial

White coated Aluminium

Marking

Black ‘or’ Black and red combination for dual scale

Scale

Single / Dual

Standard Unit

kg/cm2 with psi (All other standard engineering units are available on request)

Mounting

Please refer the mounting chart

Thread

1/4” / 3/8” NPT / BSPP / BSPT

Window

Polycarbonate / Acrylic / Toughened glass

Available in

Pressure / Compound / Vacuum

Measurement

Temperature proportional to Pressure

Maximum Range

0 to 25 kg/cm2 / bar

Over Pressure

130% FS Short time

Case filling liquid

N A

Accuracy

+/- 1.6% / 2% of FSD

Calibration Certificate

Factory calibration certificate shall be provided

Material TC

Shall be provided on request

Standard ranges

-1 to 16 kg/cm2 / bar

0 to 16 kg/cm2 / bar

-1 to 25 kg/cm2 / bar

0 to 25 kg/cm2 / bar

-30 to 150 psi /  -760 to 150 psi

0 to 150 psi

-30 to 300 psi / -760 to 300 psi

0 to 300 psi

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