Technical Data - S+S REGELTECHNIK THERMASGARD MWTM Montageanleitung Und Bedienungsanleitung

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THERMASGARD ®
Calibrateable mean value temperature measuring transducer THERMASGARD
continuous output, fully active flexible sensor rod for mean value measurement, plastic-coated copper protective tube (sturdy version), terminal
box enclosure made of impact-resistant plastic and enclosure cover with quick-locking screws. This feeler is used for the detection of average
temperatures (mean values) in gaseous media, e.g. in ventilation and air conditioning ducts over the entire cross section, or over a defined length.
Laid meander-like it detects evenly the surrounding temperature as duct sensor. The mean value sensors are factory-calibrated. Adjustment ⁄ fine
adjustment by the user is possible (range and zero point are adjustable). The mean value sensor MWTM is available in lengths of 0.4 m ... 20 m and
as a standard is delivered including mounting flange. Mounting clamps MK-05-M can optionally be ordered as accessories.

TECHNICAL DATA:

Power supply: ......................... 24 V AC ⁄ DC ± 10 % for output 0 - 10 V
Power consumption: ................. < 1.0 VA ⁄ 24 V DC; < 2.2 VA ⁄ 24 V AC
Sensor:.................................. Pt1000, DIN EN 60751, class B
Measuring ranges: ................... multi-range switching with 8 switchable measuring ranges,
Output: .................................. 0 - 10 V or 4... 20 mA
Ambient temperature: .............. measuring transducer - 30...+ 70 °C
Connection type: ...................... 2- or 3-wire connection
Sleeve: .................................. stainless steel, 1.4571, V4A
Rod material: .......................... copper sensor tube, plastic-coated
Sensor and rod dimensions: ....... Ø = 5 mm, nominal length NL = 0.4 m ⁄ 3 m ⁄ 6 m
Active length:.......................... active over the entire sensor length
Enclosure: .............................. plastic, material polyamide, 30 % glass-globe-reinforced,
Enclosure dimensions: .............. 72 x 64 x 37.8 mm (Thor III)
Cable gland: ............................ M 16 x 1.5 , including strain relief, exchangeable,
Electrical connection: ............... 0.14 - 1.5 mm² via terminal screws on circuit board
Installation: ............................ observe minimum bending radius of 35 mm and permissible vibration load ≤ ½ g
Process connection: ................. by mounting flange, plastic
Humidity: ............................... < 95 % r. H., 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: 2006,
Optional: ................................ single-line display with illumination, cutout ca. 36 x15 mm (W x H),
Type ⁄ WG1
MWTM - I
M W T M - I 0,4 M
M W T M - I 3 M
M W T M - I 6 M
MWTM - U
M W T M - U 0,4 M
M W T M - U 3 M
M W T M - U 6 M
Extra charge:
MWTM
15 - 36 V DC for output 4 ... 20 mA (depending on working resistance)
see table (other ranges optional)
T - 50 °C, T + 80 °C
min max
with manual zero point correction (± 10 K)
with spring for buckling protection
(NL optional up to 20 m)
with quick-locking screws (slotted ⁄ Phillips head combination),
colour pure white (similar RAL 9010)
max. inner diameter 10.4 mm
(galvanised steel optional, see accessories)
and mounting clamps MK - 05- M
according to EMC directive 2004 ⁄ 108 ⁄ EC
for displaying actual temperature
Sensor Output
Pt1000 4...20 mA
Pt1000 4...20 mA
Pt1000 4...20 mA
Pt1000 0 - 10 V
Pt1000 0 - 10 V
Pt1000 0 - 10 V
Other ranges optional
Single-line display with illumination
Per meter sensor cable (from 6 m to max. 20 m)
® MWTM (rod sensor) with eight switchable measuring ranges,
Rod Length
(NL)
0.4 m
3.0 m
6.0 m
(NL)
0.4 m
3.0 m
6.0 m
Item No.
IP 65, I - variant
1101-3132-0089-900
1101-3132-0239-900
1101-3132-0269-900
IP 65, U - variant
1101-3131-0089-900
1101-3131-0239-900
1101-3131-0269-900