A,use
The WSS □ -series double the metals thermometer is a kind of to examine industrial appearance on the scene, direct from read the few dishs up read to be measure the air,liquid and the temperature in the steam, being applicable to a petroleum chemical engineering,mineral well,metallurgy,spin and weave,soldier work,make sections, such as medicine and food...etc. of medium,the low temperature environment in of measure a gentle control on the scene.This series product has to respond intelligent,read a number,the anti- vibration,have no mercury to harm easily,function stability,the service life is long,the outer shell protection grade attain IP65 etc. advantage, can act for the industrial glass mercury thermometer but extensive usage.
Two,structure
Double metals thermometer from double metals feeling component,pay to accept the tube,conjunction device,designation dish etc. constitute.Double the metals feeling component adopt many turns to keep a spiral double metalses to make into, on carrying to fix, another on carry(carry freely) a conjunction on the 芯 stalk be When the temperature change, the feeling component carries to revolve freely, is spread by the stalk to move to point needle, Be indicating the top of the dish to indicate is measure temperature of lie the quality.Double the metals thermometer press the structure form to is divided into stalk toward type(the Cape type),path toward type(diameter),ten thousand to type three;Press its function to is divided into a common type(single index sign),take an electricity point of contact,Far EasTone Telecommunications Co., Ltd function and take luminous four.
Double metals thermometer

Three,main technique index sign
1:the usage scope:;
-50-50 ℃s;-20-80 ℃s;0-50 ℃s;0-100 ℃s;0-120 ℃s;0-150 ℃℃s;0-200 ℃s;;0-300 ℃s;0-400;0-500 ℃s is special and can make to order.

2:install tooth(movable tooth with fix the tooth all can make to order)
27 ×s 2 mms;3/4;1/2;1/4

3:apply the environment temperature-40 ～s+85 ℃s, the relative humidity is 5-100%.

4:the dial diameter is:100 mms, ten thousand to install a type.

Four,the usage and maintenance
1,double the metals thermometer should avoid collision pay to accept a tube in the preservation, the usage and the gearing, making to pay to accept a tube flection to transform and using the case of watch wrench absolutely not to.
2,each kind of metalses thermometers should not used for measure to open container inside lie the quality temperature, take electricity the point of contact thermometer, disallow Be vibrating severely under the work, in order to prevent influence the point of contact credibility.
3,at the pressure is big in the 1.5 MPas, should choose to use the JX series protection tube.
Five,order beard to know
1,order the beard write the model number of the clear product,measure scope,connect way with specification and put deeply,outer shell diameter,accuracy grade,pay to accept to take care of outside path etc..
2,there is special request, the beard concretely notes