Hot Shell Electric Contact Bimetallic Thermometer WSSX-451,WSSX-452,WSSX-461
WSSX series electric contact bimetal thermometer， The protection tube, section header, locking bolt etc of WSSX series bimetal thermometer are all using 1Cr18Ni9Ti as material. The watchcase is made by aluminium plate which is stretched, then machined and surface black...
WSSX series electric contact bimetal thermometer
The protection tube, section header, locking bolt etc of WSSX series bimetal thermometer are all using 1Cr18Ni9Ti as material. The watchcase is made by aluminium plate which is stretched, then machined and surface black electrophoretic treated. Gauge covers and box use ring-type double rubber ring thread seal locked structure, so gauge has good water proof and corrosion proof performance. Radial type gauge use elbow structure, its appearance are novel, light, beautiful and unique. Bimetal thermometer is filed instrumentation which is used to measure low and medium temperature. It can be used to directly measure temperature of liquid and gas. Compared with glass mercury thermometer, it has advantages of no mercury harm, easy to read, durable and so on.
WSSX series electric contact bimetal thermometer has electric contact device—mechanical electric contact. When temperature of measured medium changes, thin axis on the free end and steering transmission mechanism drive the pointer and movable contact to turn, and then indicate the change value of temperature in dial. When it contacts or breaks with constant contact(upper and down limited constant contact), it will let relay and contactor in the circuit system move. It shall be as per JB/T8803 1998.
Main Technical Parameters
Accuracy class: Class 1.5
Thermometer indicating part:（Represented as dial outside diameter）φ60、φ100、φ150mm.
Tail pipe length:75－2000mm.
Tail pipe diameter:φ6、φ8、φ10、（Tail pipe diameter is 100－1250mm）φ12（Tail pipe diameter is 1250－2000mm）.
Installation part thread: M16X1.5、M27X2、G1/2、G3/4. Tail pipe and fixed bolted section header etc are 1Cr18Ni9Ti stainless steel，pressure resistance is 6.4MPa.
Water proof performance:Shell of thermometer should be able to withstand the water spray of the faucet(water pressure before the nozzle sprays should be not less than 2kgf/cm2) for 5 minutes, without any water entering inner of shell. It is as per IP65.
Contact rated power：10VA
Contact max working voltage：～380V/220V
Contact max working current：1A（noninductive load）
It’s working voltage is 15～48V.
Metal expansion type
Dial nominal diameter
Angle form(axial type)
Straight form(radial type)
Hot shell angle type
Hot shell straight type
Hot shell universal type
Movable male thread junction
Movable female thread junction
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