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联系方式 联 系 人：销售 联系电话：0755-83692627,83692637,83692695 传真电话：0755-83692660 移动电话：13923835669
温度控制器
除尘净化控制
气体测试
测试校验信号转换
楼宇自控产品
压力压差
流量
风速
温湿度
液位料位
记录仪
分析仪
气体传感器
阀门
隔离栅
DWYER温度产品常见问答
Temperature
Q.
What isemissivity?
A.
The ratio of energy emittedby an object to the energy emitted by a blackbody at the sametemperature. The emissivity of an object depends upon its materialand surface texture:a polished metal surface can have an emissivityaround 0.2 and a piece of wood can have an emissivity around0.95.
Q.
I am purchasing the 667-0D Programmable DIN RailTransmitter - do I need to purchase the software aswell?
A.
Yes, you will need the PCS1Windows Software and adapter in order to program your transmitterto the correct range.
Q.
I did not receive feet with my CR10 Circular ChartRecorder - should I return this unit?
A.
No, the feet are no longersupplied with the CR Circular Chart Recorders.
Q.
Do I need to supply my own thermocouple for the MR10Temperature Recorder?
A.
No, a 5 ft beadedthermocouple is supplied with the unit.
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