


Head – Mounted Two Wire Temperature Transmitter
VK-PTTH-P, VK-PTTH-K.
Specification
– Measuring accuracy : 0.1% F.S
– Cold Junction compensation accuracy: <0.5°C (0-70°C)
– Input: RTD, TC
– Output current (supply voltage) : DC 4~20mA(DC 10 to 30V(<21mA))
– Sensor exciting current : <1mA (RTD)
– Response time: <250ms (0-90%)
– Output load capability: RL(max) =(V supply – 9V)/20mA (up to 750 ohms at 24VDC)
Output ripple(p-p): <0.1% F.S
– Temp. coefficient: 50ppm/°C (0-50°C)
– Burnout protection: Upscale the output current limit to approximately 21mA
– Reverse voltage protection: Included as standard
– Dielectric strength: 2KWac/1min. (input/case)
– RFI protection: 2W-150MHz at 2 meters causes less than 0.5% change in output
– Operation condition: -5~60°C(20 to90% RH non-condensed)
– Case materials: PBT(UL94-VO)
– Construction: Head-mounting(DIN type B head)