Technical data
7
Gas sampling and conditioning technology 2-5.1.2-ME
6 APPLICATION
The TR... series ready-to-plug-in, on - off electronic temperature controllers are especially suitable for
controlling electrically heated sample lines 3/4/5-N/H/M series.
7 TECHNICAL DATA
Temperature controller type
TRN, TRN/20
TRM, TRM/20
TRH, TRH/20
Part No. of standard version TR. - 10 A
03 B 7000
03 B 7010
03 B 7020
Part No. of version TR./20 - 20 A
03 B 7030
03 B 7040
03 B 7050
Temperature control range
0 - 100°C
0 - 200°C
0 - 250°C
Switching capacity
10 A for TR. standard version with relay contact,
20 A for version TR./20 with solid state relay
Control mode
on - off controller
Temperature sensor input
PT100 DIN; 2-conductor with sensor breakage status
Ambient temperature
-30°C to +50°C
Storage temperature
-30°C to +80°C
Electrical connection for TR. standard version
with 10 A relay contact
2.5 m connecting cable 1.5mm² with mains plug and
7-pin coupling socket for connection of the heated line:
controlled mains voltage ON/OFF and PT100 sensor
Electrical connection for TR./20 version
with solid state relay 20A
2.5 m connecting cable 2.5mm² for mains power and
5-pin coupling socket for connection of the heated line:
controlled mains voltage ON/OFF and PT100 sensor
Power supply
230V +/-10%, 50/60Hz
Housing version/ international protection type
Wall-mounting housing IP 66 EN60529
Housing material
polycarbonate
Dimensions in mm
see diagram 1
Weight
1,2 kg
8 DESCRIPTION
The TR... series on - off electronic temperature controller is mounted in a wall-mounting housing. The
heated sample lines multipole plug with mains and PT100 sensor line is easily connected to the
multipole socket in the temperature controller's housing. The temperature controller together with plug-
and-socket connection is supplied in two versions. The TR. standard controller with relay contact and
7-pin coupling socket can be used up to 10 A and the TR./20 version with contactless solid-state relay
and 5-pin coupling socket up to 20 A. The temperature sensor input is designed for PT-100 sensors
and is fitted with a sensor-breakage safety status. Three temperature control ranges are available:
TRN = 0-100°C, TRM = 0-200°C, TRH = 0-250°C. The desired operating temperature can be set
using the control knob with its graduated scale. The control function is displayed by LED. A clear cover
shows the set value and the switch function, thus ensuring that the desired value has not been
changed unattended.