If it is an automatic adjustment system, first switch the regulator to manual operation, and then set the “work one check†switch of the temperature transmitter to check the file. The non-automatic adjustment system can directly switch the switch to check the file. If the output current is any value between 4-6mA, the temperature transmitter is working properly.
The temperature sensing element is a thermocouple. When it is necessary to perform calibration in the field, the portable potential difference meter can be used instead of the thermocouple to send the mV signal to check whether the output current is correct. In this case, the temperature compensation resistor should be shorted. Then you can perform zero point, range and accuracy check according to the indoor calibration method.
The temperature sensing element is a thermal resistor, and a portable resistance box can be used instead of the temperature measuring resistor. Check and adjust the zero point, range and accuracy according to the resistance value given at each point of the resistance box.
Draw-wire sensors of the wire sensor series measure with high linearity across the entire measuring range and are used for distance and position measurements of 100mm up to 20,000mm. Draw-wire sensors from LANDER are ideal for integration and subsequent assembly in serial OEM applications, e.g., in medical devices, lifts, conveyors and automotive engineering.
Linear Encoder,Digital Linear Encoder,Draw Wire Sensor,1500Mm Linear Encoder
Jilin Lander Intelligent Technology Co., Ltd , https://www.jllandertech.com