Product Specs
Accuracy
±0.25% of span (ASME B40.100 Grade 3A)
Dial Size
6″ (160mm)
Process Connection Size
1/4 NPT
1/2 NPT
Process Connection Location
Lower
Pressure Ranges
10 psi (0.6 bar) to 10,000 psi (600 bar)
Enclosure Rating
IP54
Case Style
304 Stainless Steel
Window
Safety glass
Movement
Brass with nickel-silver pinion gears and shaft
Optional Extras
Stainless steel panel or surface mounting flange
Transport case
Wika 312.20 Test Pressure Gauge
Pressure guages, Pressure Instruments, WIKA
Wika 312.20 Test Pressure Gauge
The WIKA® 312.20 extremely sensitive, high precision test pressure gauges are excellent for instrument shops, gauge repair and calibration shops, testing laboratories, and other applications demanding highly precise, consistent results. This model features adjustable knife-edge pointers and mirror bands on the dial to assure precise readings.
Related products
-
Pressure guagesWika 732.14, 762.14 Differential Pressure Gauges
The WIKA® 732.14 stainless steel and 762.14 monel or hastelloy differential pressure gauges are used in the process industry. A high overload safety is achieved by the all-metal construction, and the close-fitting design of the diaphragm measuring element.
-
Pressure guagesWika 712.25DP Duplex Differential Pressure Gauge
The WIKA® 712.25DP differential pressure gauge with parallel entry features a dual bourdon tube system, and a special subtracting movement drives one pointer to display the differential pressure. The built-in rear flange matches up to existing mounting holes without any modifications.
-
Pressure guagesWika 712.25DX Duplex Differential Pressure Gauge
The WIKA® 712.25DX differential pressure gauge with parallel entry features two independent pressure systems, and a special movement drives one red pointer and one black pointer to display two pressure readings on the dial. The built-in rear flange matches up to existing mounting holes without any modifications.
-
Pressure guagesWika 332.54 Inspector’s Stainless Steel Test Pressure Gauge
The WIKA® 332.54 inspector’s test pressure gauge is convenient for field calibrations. They have an accuracy of ±0.25% which meets ASME B40.100 Grade 3A. The mirrored band on the dial, and knife-edge pointer make it easy to take accurate readings. This gauge is also supplied standard with a padded, nylon carrying pouch.