Technical Data - S+S Regeltechnik THERMASGARD ATM2 Notice D'instruction

G
®
THERMASGARD
Calibratable outside temperature measuring transducer THERMASGARD
tinuous output, housing made from impact-resistant plastic with quick-release screws, optionally with ⁄ without display, 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 greenhouses, 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 the use of our sun and ball-impact protection hood WS 01 or
WS 04 (accessories) or the device version with the installed sun protection hood SS 02 (on request). The sensor is factory-calibrated; an environ-
mental 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:
Optional:
®
THERMASGARD ATM 2 ⁄ ATM 2-Q
Type ⁄ WG01
ATM 2 with cable gland
AT M 2 - I
AT M 2 - I LCD
AT M 2 - U
AT M 2 - U LCD
ATM 2 - Q with M12 connector
AT M 2 - I Q
AT M 2 - I Q LCD
AT M 2 - U Q
AT M 2 - U Q LCD
Housing variant "Q":
Extra charge:
ATM 2
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- or 3-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
plastic, UV-resistant, material polyamide,
30 % glass-globe reinforced, with quick-release
screws (slotted ⁄ Phillips head combination), colour traffic
white (similar to RAL 9016), cover for display is transparent!
72 x 64 x 37.8 mm (Tyr 1 without display)
72 x 64 x 43.3 mm (Tyr 1 with display)
made from stainless steel V4A (1.4571), Ø 6 mm,
NL = 65 mm
by means of screws (on the housing base)
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.713139052 (Tyr 1)
CE conformity, electromagnetic compatibility according to
EN 61326, according to EMC Directive 2014 ⁄ 30 ⁄ EU
display with illumination, two-line,
cut-out approx. 36 x15 mm (B x H), to display the actual
temperature and internal diagnostics (measuring range
exceeded, measuring range not reached, sensor breakage,
sensor short circuit)
Outside temperature ⁄ wet room temperature measuring transducers
Sensor
Pt1000
Pt1000
Pt1000
Pt1000
Pt1000
Pt1000
Pt1000
Pt1000
Cable connection with M12 connector (male, 5-pin, A-code)
other measuring ranges optional
with sun protection hood SS 02
® ATM 2 with eight switchable measuring ranges, external sensor, con-
Output
4...20 mA
4...20 mA
0 -10 V
0 -10 V
4...20 mA
4...20 mA
0 -10 V
0 -10 V
Display
Standard
Measuring range
exceeded
Measuring range
not reached
Sensor
breakage
Sensor
short circuit
Display Item No.
= Q
1101- 1142- 0009- 900
■ 1101-1142- 2009- 900
1101- 1141- 0009-900
■ 1101-1141- 2009- 900
2001- 6111-2100- 001
■ 2001-611 2-2100- 001
2001- 6111-1100- 001
■ 2001-611 2-1100- 001
on request
Rev. 2021 - V16