WSSN seismic bimetallic thermometer

WSSN series seismic bimetallic thermometer is a kind of measurement in the field of low temperature test instrument.It can be directly measured in the process of various production - 80 ℃ ~ + 500 ℃ within the scope of the liquid, steam and gas medium and bad temperature and vibration environment places.

The seismic bimetallic thermometer from the design principle and the structure has a waterproof, corrosion resistance, vibration resistance, intuitive, easy reading, no mercury pollution, durable and other characteristics, seismic bimetallic thermometer is widely used in petroleum, chemical industry, machinery, ships, electricity, textile, printing and dyeing and other industrial and scientific research departments.

Main features:

The scene display temperature, intuitive and convenient;Safe and reliable, long life;

Many kinds of structure forms, can meet different requirements.No mercury pollution, easy reading, strong shock resistance.

Protection is 1 gr18ni9ti stainless steel and molybdenum titanium tubes, pressure and corrosion ability.

Core-pulling thermometer can not stop short time machine maintenance or replacement.

One-piece type axial, radial and 135 o, universal type, such as the variety is complete, suitable for all kinds of the needs of the installation.

Working principle:

Seismic bimetallic thermometer is based on the ring around the made of bent bimetallic strip.Side heated expands, turns the pointer, the instrument will show should value, and prevent environmental vibration within the bimetallic thermometer filling or silicone oil of bimetallic thermometer display section and some separation measure to achieve seismic effect.

Execution standard: JB/T8803-1998 gb3836-83

Other parameters:

Dial nominal diameter: 60100150

Precision grade: (1.0), 1.0

Thermal response time: 40 s or less

Protection grade: IP55

Angle adjustment error: error Angle adjustment shall not exceed 1.0% of its range

Back to the poor: return difference should not be greater than the absolute value of basic error limits

Repeatability: repeatability limit range should not be greater than the absolute value of the basic error limits 1/2