

Calibratable THERMASGARD® ATM 2 outside temperature measuring transducer with eight switchable measuring ranges, external sensor, continuous output, housing made of impact resistant plastic with quick-release screws, optionally with/without display, with cable gland or M12 connector according to DIN EN 61076-2-101.
The transmitter serves to detect outside temperatures, temperatures in wet rooms, and is installed e.g. on outside walls, in cold storage buildings and greenhouses, in the industrial sector and in agriculture. Installation in outdoor areas is preferably performed at the north side of a building or in a protected place.
Voltage supply
24 V AC/ DC (± 10 %)
Power consumption
< 1,0 VA/ 24 V DC
< 2,2 VA/ 24 V AC
Load resistance
RL > 25 kOhm for U variant
Temperature deviation
typically ± 0.2 K at +25 °C
Output
0 - 10 V
Sensor
Pt1000, DIN EN 60751, class B
(Perfect Sensor Protection)
Connection type
2- or 3-wire connection
Measuring ranges
multi-range switching with 8 switchable measuring ranges,
see table (other ranges optional)
operating range –30...+70 °C
with manual zero point correction (± 10 K)
Ambient temperature
Measuring transducer –30...+70 °C
Process connection
by screws
Protective tube
stainless steel V4A (1.4571), Ø 6 mm, NL = 65 mm
Electrical connection
0.14 - 1.5 mm² via terminal screws
Cable connection
cable gland, plastic (M 16 x 1.5; with strain relief, exchangeable, max. inner diameter 10.4 mm) or
M12 connector according to DIN EN 61076-2-101 (optional on request)
Housing
plastic, UV-stabilised,
material polyamide, 30 % glass-globe reinforced,
with quick-locking screws
(slotted/ Phillips head - combination),
colour traffic white (similar to RAL 9016)
Housing dimensions
72 x 64 x 37,8 mm (Tyr 1)
Cable gland
M 16 x 1.5, including strain relief, exchangeable,
max. inner diameter 10.4 mm
Permissible air humidity
< 95 % r. H., non-precipitating air
Protection class
III (according to EN 60 730)
Protection type
IP 65