Capsule Pressure Gauge
Capsule Pressure Gauge
Brief Description

YE-100B capsule pressure gauge is suited to measure micro pressure and negative pressure which won't have corrosive effect upon copper alloy in non-hazard occasions, the gas is widely used in devices such as boiler ventilation and gas piping, etc This gau

Details

Structure Principle

This gauge consists of measuring system (including joint, bellow sylphon), driving device (including pull rod mechanism and gear drive), and indicating part (including needle and dial plate) and casing (including case, ring gasket and meter glass). Working principle is that under the medium pressure, the free end of the sylphon will be elastic deformation, then driven by gear drive mechanism and amplified, and the needle fixed on the gear shaft will indicate the measuring value on the scale plate. There is also zero-adjusting device which is easy to adjust zero position.

 Technical Parameters

Model

Scale (KPA)

Accuracy

Basic error ±%

Weight KG

Connection

YE-75

YE-100

YE-150

YE-100B

YE-150B

Positive pressure

Negative pressure

Positive & negative pressure

1.6

2.5

0.5

M20X1.5

(special standard is customized)

0~1.6

-1~60

-0.8~+0.8

0~2.5

-2.5~0

-1.2~+1.2

0~4

-4~0

-2~+2

0~6

-6~0

-3~+3

0~10

-10~0

-5~+5

1~6

-16~0

-8~+8

0~25

-25~0

-12~+12

0~40

-40~0

-20~+20

 Working environmental temperature: -25-55℃

Temperature effect:  No more than 0.4% / 10℃

Relative humidity: not more than 80%

When working temperature deviation is 20±5℃, the temperature additional error is not more than 0.4%/10℃.