MWTM-I 6M

THERMASGARD® MWTM-I 6M

Item No. 1101-3132-0269-900
EAN 4 251325 602127

Calibratable mean value temperature measuring transducer THERMASGARD® MWTM (rod sensor) with eight switchable measuring ranges, continuous output, with flexible, fully active sensor rod and plastic-coated copper protective tube (rugged design), with terminal box housing made of impact-resistant plastic, housing cover with quick-locking screws. The sensor is used to detect 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 along a meandering route, it uniformly detects the surrounding temperature, as a duct temperature sensor. The mean value sensors are factory-calibrated. Adjustment/ fine adjustment by the user is possible (range and zero points are adjustable). The MWTM is available in lengths of 0.4...20 m and includes a mounting flange as standard. Optional MK-05-M mounting clamps can be ordered as accessories.

219,04 € net
Voltage supply 15...36 V DC
depending on working resistance, residual ripple stabilised ± 0.3 V
Power consumption < 1,0 VA/ 24 V DC
< 2,2 VA/ 24 V AC
Working resistance Ra (ohm) = (Ub -14 V)/ 0.02 A for I variant
Output 4...20 mA
Sensor Pt1000, DIN EN 60751, class B
Connection type 2- or 3-wire connection
Measuring ranges multi-range switching
with 8 switchable measuring ranges,

see table (other ranges optional)
Tmin –30 °C, Tmax +80 °C
with manual zero point correction (± 10 K)
Ambient temperature Measuring transducer –30...+70 °C
Process connection by mounting flange, plastic
(galvanised steel optional, see accessories)
and mounting clamps MK - 05 - M
Sleeve stainless steel, 1.4571, V4A
Rod material copper sensor tube, plastic-coated,
with spring for buckling protection
Sensor and rod dimensions Ø = 5.0 mm,
nominal length NL = 6 m
(nominal length optional up to max. 20 m)
Active length active along the entire sensor length
Electrical connection 0.14 - 1.5 mm²
via terminal screws on circuit board
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
Installation observe minimum bending radius of 35 mm and
permissible vibration load, ≤ ½ G
Permissible air 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,
according to EMC Directive 2014/ 30/ EU
Type Item No. Price
MF-06-K Mounting flange, plastic 7100-0030-1000-000 5,16 €
KRD-04 Capillary tube gland bracket Capillary tube gland bracket for FST and MWTF/MWTM for installation in ducts / sheet metal walls 7100-0030-7000-000 7,52 €
MK-05-M Mounting brackets, galvanised steel Galvanised steel mounting brackets 7100-0034-0000-000 8,33 €