探花口爆颜射乳交日韩,97在线线免费观看视频在线观看,精品免费国偷自产在线视频,性爱视频网站

These thermometers can be roughly classified into oil filled type and mercury filled type according to the measuring methods, and classified into direct type and remote type according to the function

Temperature Range: -200～600℃
Accuracy：±2%F.S.

This bimetal thermometer uses a bimetal which is composed of two types of metal with different thermal coefficients of expansion

Temperature Range: -50～500℃
Accuracy：±2%F.S.

These thermometers use organic liquid and inert gas as the medium, and measure the temperature by the expansion and contraction of the dielectric

Temperature Range: -70～600℃
Accuracy：±2%F.S.

This switch consists of a temperature element and a switch

Temperature Range: -70～300℃
Accuracy：±2%F.S.

This transmitter consists of temperature sensing portion, which is made of platinum resistor, and the conversion portion and they are separated

Temperature: - 50 ~ 100 0 ℃ ~ 500 ℃
Accuracy: ±0.75%F.S.

The temperature sensing portion is made of platinum resistor, and the 2 wire type can be directly installed in the piping of air conditioner. Sanitary type is optional.

Temperature：-50～100℃ 0～500℃
Accuracy：±0.75%F.S.

The temperature sensing portion is made of platinum resistor, and the 2 wire type can be directly installed in the piping of air conditioner

Small in size and light in weight;
Standard signals output.