- New
- Sale
- Temperature
- Humidity
- Pressure
- Light Intensity & Motion
- Air Quality
- Flow
- Modbus | Wireless Modbus
- Room controller
- EtherCAT P
- Accessory
Temperature
Room pendulum temperature measuring transducer THERMASGARD®RPTM-Modbus
Product group: WG01
Description
Room pendulum temperature measuring transducer
THERMASGARD® RPTM 1 - Modbus
Calibratable THERMASGARD® RPTM 1 - Modbus resistance thermometre with stainless steel sleeve, Modbus connection, terminal box enclosure made of impact resistant plastic, enclosure cover with quick-locking screws, with/without optional display for indicating the actual temperature.
The pendulum room temperature sensor is specifically designed for temperature detection in larger rooms or halls. In combination with the positioning of the pendulum sensor in the room and the unform flow of ambient air around the sensor, the measuring method employed by the device delivers excellent measuring results representative of the room. The temperature transmitter is factory-calibrated. Adjustment/Fine-tuning by the user is possible (zero-point offset is adjustable).
Technical details
Voltage supply
24 V AC (± 20 %) and
15…36 V DC
15…36 V DC
Power consumption
< 1,0 W/ 24 V DC
< 2,2 VA/ 24 V AC
< 2,2 VA/ 24 V AC
Sensor
Pt1000, DIN EN 60751, class B
Sensor protection
plastic sinter filter, Ø 0.63 in, L = 1.38 in, exchangeable
(optional metal sinter filter, Ø 0.63 in, L = 1.26 in)
(optional metal sinter filter, Ø 0.63 in, L = 1.26 in)
Measuring range
-58...+302°F
Accuracy
typically ± 0.4 °F at +77 °F
Zero point offset
± 18 °F
Ambient temperature
Measuring transducer –22 … +158°F
Medium
clean air and
non-aggressive, non-combustible gases
non-aggressive, non-combustible gases
Error detection
sensor breakage, sensor short circuit
Bus protocol
Modbus (RTU mode),
address range 0...247 selectable
address range 0...247 selectable
Signal filtering
0,3 s / 1 s / 10 s
Connection cable
PVC; LiYY, 1.5 m
(other lengths optional: e.g. 3 m, 6 m)
(other lengths optional: e.g. 3 m, 6 m)
Protective tube
stainless steelV2A (1.4301), Ø = 0.63 in, L = 5.59 in
Cable gland
2x M 12 x 1.5 (Y-adapter); with strain relief,
exchangeable, max. inner diameter 0.24 in
exchangeable, max. inner diameter 0.24 in
sensor cable
PVC, H03VV-F, 2 x 21 AWG,
KL = approx. 5 ft (other lengths optional)
KL = approx. 5 ft (other lengths optional)
Permissible air humidity
< 95 % RH, non-precipitating air
Protection class
III (according to EN 60 730)
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