Martens GTL720 - Clamp On Temperature Sensor

Temperature sensor : Pt100, class A acc. to DIN EN 60751
GTL720 without transmitter
Measuring range : -20..+160 °C
Working temperature : -20..+85 °C
Storing conditions : with yellow protective cap
Temp. : -20..+70 °C
max. rel. humidity 70%
Ex protection : Ex II 2G [Ex ia] IIC T3/T4/T5
(simple apparatus)
Ui = 30 V, Ii = 25 mA, Pi = 30 mW
GTL723 with transmitter
Measuring range : -20..+100 °C, short time 160 °C < 30 min,
(option 01 = max. 160 °C permanent)
programmable,
minimal measuring span 50 °C
Working temperature : -20..+60 °C
Storing conditions : with yellow protective cap
Temp. : -20..+70 °C
max. rel. humidity 70%
Protection class : IP67
(in connection with mounted M12 plug)
Electrical connection
Round plug : 4-pole M12x1
tightening torque 0,6 Nm