KH213 4-20mA PT100 Temperature Transmitter with Thermowell is based on the principle of the Karman vortex to measure the volume flow rate of gas, vapor or liquid. It adopts the advanced differential technology, cooperating with isolation, shielding, filtering etc method to make it in good shock resistance ability and without small signal disorder problem, also using special sensor sealing technology to guarantee its high reliability.

Application
Used for draining, industrial cycle, waste water dealing of various pipe, oil, chemical reagent, compressed air, saturated steam, supersaturated steam, natural gas etc.

Function

• Transfer various kinds of input signal into 4-20mA output

• Input: RTD, Thermocouple
• Configuration by PC
• 2 kinds of resistance thermometer input (RTD)
• 8 kinds of thermocouple (TC)
• Built-in cold junction compensation

Technical Parameter

• Output Signal: 4-20mA
• Max Load:max. (V power supply-7.5V)/0.022A (current output)
• Measurement:tempt-lineatiry,resistance-linearity, voltage-linearity
• Circuit limit: ＜=22Ma
• Response time: ＜=1second
• Saturation current: Low side 3.9mA, high side 20.5Ma
• Alarm current: sensor damger or sensor turnoff output is 3.9mA

or 22mA(except TC)

• Accuracy: 0.1%FS
• Measuring accuracy is related to measureing rang
• Power supply: U=12V to 40V
• Working temperature: -40 to 85℃
• Storage temperature: -40 to 100℃
• Condenstaion: Allowable
• Protection: IP00; IP66 (mounted)
• Earthquake resistance:4g/2 to 150HZ
• Voltage effection: can ignore
• Mounted angle: no limit
• Mount area: top of B type box