The protective tube, joint head, locking bolt, etc. of WSS series bimetal thermometer are made of 1Cr18Ni9Ti material. The case is made of aluminum plate stretch forming, and the surface is black electrophoretic treated after cutting. The cover and case are made of annular double rubber ring thread sealing locking structure, so the overall instrument has good water and corrosion resistance. The radial instrument is made of elbow type structure, which is novel, lightweight, and beautiful. Bimetal thermometer is a field instrument for measuring medium and low temperature, which can be used to directly measure the temperature of liquefaction and gas. Compared with the glass mercury thermometer, it has the advantages of no mercury hazard, easy reading, firmness and durability.
Temperature measurement range: - 60-500 ℃ Accuracy class: 1.5,
Thermometer indication part: (expressed by the outer diameter of the thermometer dial) φ 60、 φ 100、 φ 150mm.
Tail pipe length: 75-2000mm.
Diameter of tail pipe: φ 6、 φ 8、 φ 10. (When the tail pipe length is 100-1250mm) φ 12 (when the tail pipe length is 1250-2000mm).
The thread of the installation part: M16X1.5, M27X2, G1/2, G3/4. The tail pipe and the fixed bolt joint are made of 1Cr18Ni9Ti stainless steel, and the pressure resistance is 6.4MPa.
Waterproof performance: the shell of the thermometer shall be able to withstand the water spraying (the water pressure before the nozzle outlet shall not be less than 2kg/cm2) with a faucet with a nozzle diameter of 25mm at a distance of 5m for 5 minutes, and no water shall penetrate into the shell of the thermometer. Comply with IP65 standard.
