Technical Data - S+S Regeltechnik THERMASGARD HFTM-VA Operating Instructions, Mounting & Installation

G
®
THERMASGARD
Calibratable temperature measuring transducer with sleeve sensor THERMASGARD
output, rugged housing made from stainless steel V4A with cable gland or M12 connector according to DIN EN 61076-2-101.
The temperature transmitter with remote sensor is used to detect temperatures in liquid and gaseous media e.g. if installed in an immersion sleeve
or as a duct sensor. The measuring transducer is factory-calibrated. Adjustment ⁄ fine adjustment by the user is possible (zero point offset is adjust-
able). A direct, permanent use in liquids is possible in combination with immersion sleeves THE. The sensor is factory-calibrated; an environmental
precision adjustment by an expert is possible.

TECHNICAL DATA

Power supply:
Working resistance:
Load resistance:
Power consumption:
Insulating resistance:
Sensor:
Measuring ranges:
Deviation, temperature:
Output:
Connection type:
Electrical connection:
Cable connection:
Housing:
Housing dimensions:
Sensor protection:
Sensor cable:
Ambient temperature:
Permitted humidity:
Protection class:
Protection type housing:
Protection type sensor:
Standards:
THERMASGARD ® HFTM - VA Sleeve sensor with temperature measuring transducer, ID
®
THERMASGARD HFTM - VAQ Sleeve sensor with temperature measuring transducer, ID
Type ⁄ WG02I
HFTM - VA
H F T M - I VA
H F T M - U VA
HFTM - VAQ
H F T M - I VA Q
H F T M - U VA Q
Housing variant "Q":
Extra charge:
ACCESSORIES
THE - xx
HFTM - 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 working resistance diagram
a b
R > 5 kOhm for U variant
L
< 1.0 VA ⁄ 24 V DC; < 2.2 VA ⁄ 24 V AC
≥ 100 MΩ, at +20 °C (500 V DC)
Pt1000, DIN EN 60751, class B
(Perfect Sensor Protection with IP68) Sensor external
multi-range switching with 8 switchable measuring ranges,
see table (other ranges optional)
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)
sensor sleeve, stainless steel V4A (1.4571),
Ø = 6 mm, nominal length NL = 50 mm (optional 30...400 mm)
Silicone, SiHF, 2x 0.25mm²; cable length (KL) = 1.5m
(other lengths and jacket materials,
e.g. PTFE or glass fibre with steel mesh,
available on request)
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)
IP 65 (according to EN 60 529) sleeve humidity-tight (standard)
IP 68 (according to EN 60 529) sleeve water-tight (optional)
IP 54 (according to EN 60 529) with glass fibre cable (optional)
CE conformity, electromagnetic compatibility according to EN 61326, according to EMC Directive 2014 ⁄ 30 ⁄ EU
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
Protection type IP 68 (Sensor sleeve watertight compound-filled)
2-wire connecting leads, per running meter (silicone / PTFE / glass fibre)
Other lengths of protection sleeve optional
Immersion sleeve, stainless steel V4A (1.4571) or nickel-plated brass, Ø = 9 mm
Special accessories for M12 connector
® HFTM - VA with eight switchable measuring ranges, continuous
Type
Remote sensor
Remote sensor
Remote sensor
Remote sensor
Rev. 2022 - V14
= Q Item No.
2001- 2141- 2200-001
2001- 2141- 1200-001
2001- 2141-2100- 001
2001- 2141-1100- 001
on request
on request