S+S Regeltechnik THERMASGARD ATM2-VA Notice D'instruction page 6

G
®
THERMASGARD
Calibratable outside temperature measuring transducer THERMASGARD
continuous output, rugged housing made from stainless steel V4A, with cable gland or M12 connector according to DIN EN 61076-2-101.
It is used to detect outside temperatures, temperatures in wet rooms, e.g. for installation on outside walls, in cold storage buildings and green-
houses, in the industrial sector and in agriculture. Installation in outdoor areas preferably at the north side of a building or in a protected place. In
case of direct solar irradiation, we recommend using our sun and ball-impact protection hood WS 01 or WS 03 (accessories). The sensor is factory-
calibrated; an environmental precision adjustment by an expert is possible.
TECHNICAL DATA
Power supply:
Working resistance:
Load resistance:
Power consumption:
Sensor:
Measuring ranges:
Deviation in temperature:
Output:
Connection type:
Electrical connection:
Cable connection:
Housing:
Housing dimensions:
Protective tube:
Process connection:
Ambient temperature:
Permissible humidity:
Protection class:
Protection type:
Standards:
ACCESSORIES
®
THERMASGARD ATM 2 - VA Outside temperature ⁄ wet room temperature measuring transducers, ID
THERMASGARD ® ATM 2 - VAQ Outside temperature ⁄ wet room temperature measuring transducers, ID
Type ⁄ WG02I
ATM 2 - VA
AT M 2 - I VA
AT M 2 - U VA
ATM 2 - VAQ
AT M 2 - I VA Q
AT M 2 - U VA Q
Housing variant "Q":
Extra charge:
ACCESSORIES
ATM 2 - VA
24 V AC ⁄ DC (± 10 %) for U variant
15...36 V DC for I variant, depending on working resistance, residual ripple stabilised ± 0.3 V
R (ohm) = (U -14 V) ⁄ 0.02 A for I variant, see load resistance diagram
a b
R > 5 kOhm for U variant
L
< 1.0 VA ⁄ 24 V DC; < 2.2 VA ⁄ 24 V AC
Pt1000, DIN EN 60751, class B, (Perfect Sensor Protection) Sensor external
multi-range switching with 8 switchable measuring ranges
see table (other measuring ranges optional)
operating range –30...+70 °C
with manual zero point correction (± 10 K)
typically ± 0.2 K at +25 °C
0 - 10 V or 4...20 mA
2-wire connection
0.14 - 1.5 mm², via screw terminals
cable gland, stainless steel V2A (1.4305)
(M 20 x 1.5; with strain relief, exchangeable, inner diameter 6 - 12 mm) or
M12 connector (male, 5-pin, A-code) according to DIN EN 61076-2-101
stainless steel V4A (1.4571),
with non-distortion cover bolting,
impact resistant, high EMI shielding,
corrosion, temperature, weather- and UV-resistant
143 x 97 x 61 mm (Tyr 2E)
made from stainless steel V4A (1.4571), Ø 6 mm, NL = 65 mm
by screws
measuring transducer –30...+70 °C
< 95 % r.H., non-precipitating air
III (according to EN 60 730)
IP 65 (according to EN 60 529) Housing tested,
TÜV SÜD, Report No. 713160960B (Skadi2)
CE conformity, electromagnetic compatibility according to EN 61326, according to EMC Directive 2014 ⁄ 30 ⁄ EU
(see table)
Sensor Output
with cable gland
Pt1000 4...20 mA
Pt1000 0 -10 V
with M12 connector
Pt1000 4...20 mA
Pt1000 0 -10 V
Cable connection with M12 connector (male, 5-pin, A-code)
other measuring ranges optional
Special accessories for M12 connector
® ATM 2 - VA with eight switchable measuring ranges, external sensor,
Rev. 2021 - V13
= Q Item No.
2001- 6171- 2200-001
2001- 6171- 1200-001
2001- 6171-2100- 001
2001- 6171-1100- 001