- % SALE %
- Temperature
- Humidity
- Pressure
- Light Intensity & Motion
- Air Quality & Flow
- Modbus | Wireless Modbus
- PowerIO®
- EtherCAT P
- Accessory
Description
Immersion/ screw-in/ duct temperature measuring transducer
THERMASGARD® TM 54 VA
Calibratable THERMASGARD® TM 54 temperature measuring transducer with eight switchable measuring ranges and continuous output, optionally with cable gland or M12 connector according to DIN EN 61076-2-101, with connecting head made of aluminium and straight protective tube. The basic unit can be combined with accessories to provide four different versions, e.g. with a separate thermowell made of stainless steel for especially rugged applications.
The duct temperature transmitter serves to detect temperatures in liquid or gaseous media. It is used in pipes, heating engineering, storage systems, compact district heating stations, warm and cold water systems, oil and lubrication cycle systems, mechanical, equipment and plant engineering and throughout the industrial sector.
The duct temperature transmitter serves to detect temperatures in liquid or gaseous media. It is used in pipes, heating engineering, storage systems, compact district heating stations, warm and cold water systems, oil and lubrication cycle systems, mechanical, equipment and plant engineering and throughout the industrial sector.
The sensor is factory-calibrated and can be fine-tuned to ambient conditions by an expert.
Technical details
Power consumption
< 1.0 VA/ 24 V AC/ DC; < 0.55 VA/ 24 V DC
Voltage supply
15...36 V DC
depending on working resistance, residual ripple stabilised ± 0.3 V
depending on working resistance, residual ripple stabilised ± 0.3 V
Power consumption
< 0.55 VA/ 24 V DC
Working resistance
Ra (ohm) = (Ub -14 V)/ 0.02 A for I variant
Temperature deviation
typically ± 0.2 K at +25 °C
Sensor
Pt1000, DIN EN 60751, class B
(Perfect Sensor Protection)
(Perfect Sensor Protection)
Connection type
2- or 3-wire connection
Ambient temperature
Measuring transducer –30...+70 °C
Process connection
by means of immersion sleeve or mounting flange
(accessories)
(accessories)
Output
0 - 10 V
Protective tube
stainless steel, 1.4571, V4A, Ø = 6 mm
Connection type
2-wire connection
Electrical connection
0.2 - 1.5 mm², via push-in terminal
Measuring ranges
multi-range switching
with 8 switchable measuring ranges
Tmax = +150°C
with manual zero point correction (± 10 K)
with 8 switchable measuring ranges
Tmax = +150°C
with manual zero point correction (± 10 K)
Protective tube
stainless steel, V4A (1.4571), Ø = 6 mm,
installation length (EL) = 50 - 400 mm
installation length (EL) = 50 - 400 mm
Permissible air humidity
< 95 % RH, non-precipitating air
Protection class
III (according to EN 60 730)
Protection type
IP 54 (according to EN 60 529) standard
IP 65 (according to EN 60 529) optional
IP 65 (according to EN 60 529) optional
Cable connection
cable gland, brass, nickel-plated
(M 20 x 1.5; with strain relief, exchangeable,
inner diameter 6 - 12 mm)
(M 20 x 1.5; with strain relief, exchangeable,
inner diameter 6 - 12 mm)
Connecting head
form B, material aluminium,
colour white aluminium (similar RAL 9006),
ambient temperature –30...+70° C
colour white aluminium (similar RAL 9006),
ambient temperature –30...+70° C
Protection type
IP 65 (according to EN 60 529)*
Standards
CE conformity,
electromagnetic compatibility according to EN 61326,
according to EMC Directive 2014/ 30/ EU
electromagnetic compatibility according to EN 61326,
according to EMC Directive 2014/ 30/ EU