Mean value temperature measuring transducer / rod sensor THERMASGARD® MWTM

Rod length

Display

IP protection class

output

Product group: WG01B

Mean value temperature measuring transducer / rod sensor THERMASGARD® MWTM

Calibratable mean value temperature measuring transducer THERMASGARD® MWTM (rod sensor) with eight switchable measuring ranges, continuous output, fully active flexible sensor rod for mean value measurement, plastic-coated copper protective tube (sturdy version), housing made from impact-resistant plastic and housing cover with quick-locking screws.

This sensor 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 along a meandering route, it uniformly detects the surrounding temperature as a duct sensor. The rod sensor is available in lengths of 0.4...20 m and is delivered as standard with a mounting flange. For proper mounting of the rod, mounting clamps MK-05-M (accessories) are available. The sensor is factory-calibrated; an environmental precision adjustment by an expert is possible.

Available configurations

Artikelnummer	Bezeichung
1101-3131-0089-900	THERMASGARD® MWTM-U 0,4m
1101-3131-0239-900	THERMASGARD® MWTM-U 3m
1101-3131-0239-90K	THERMASGARD® MWTM-SD-U 3m
1101-3131-0269-900	THERMASGARD® MWTM-U 6m
1101-3131-0269-90K	THERMASGARD® MWTM-SD-U 6m
1101-3131-1089-900	THERMASGARD® MWTM-U 0,4m LCD
1101-3131-1269-900	THERMASGARD® MWTM-U 6m LCD
1101-3131-2239-900	THERMASGARD® MWTM-U 3m LCD
1101-3132-0089-900	THERMASGARD® MWTM-I 0,4m
1101-3132-0239-900	THERMASGARD® MWTM-I 3m
1101-3132-0239-90K	THERMASGARD® MWTM-SD-I 3m
1101-3132-0269-900	THERMASGARD® MWTM-I 6m
1101-3132-0269-90K	THERMASGARD® MWTM-SD-I 6m
1101-3132-1089-900	THERMASGARD® MWTM-I 0,4m LCD
1101-3132-1239-900	THERMASGARD® MWTM-I 3m LCD
1101-3132-2269-900	THERMASGARD® MWTM-I 6m LCD
1101-313E-0089-900	THERMASGARD® MWTM-A 0,4m
1101-313E-0239-900	THERMASGARD® MWTM-A 3m
1101-313E-0269-900	THERMASGARD® MWTM-A 6m
1101-313E-1089-900	THERMASGARD® MWTM-A 0,4m LCD
1101-313E-1269-900	THERMASGARD® MWTM-A 6m LCD
1101-313E-2239-900	THERMASGARD® MWTM-A 3m LCD

Power consumption

< 1,0 W/ 24 V DC
< 2,2 VA/ 24 V AC

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

Probe

active along the entire sensor length

Electrical connection

0.14 - 1.5 mm²
via terminal screws on circuit board

Cable connection

cable gland, plastic (M 16 x 1.5; with strain relief, exchangeable, max. inner diameter 10.4 mm) or
M12 connector according to DIN EN 61076-2-101 (optional on request)

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 % RH, non-precipitating air

Protection class

III (according to EN 60 730)

Standards

CE conformity,
electromagnetic compatibility according to EN 61326,
according to EMC Directive 2014/ 30/ EU