G
THERMASGARD
®
ETM 5
Calibrateable screw-in temperature measuring transducer THERMASGARD
®
ETM 5 with eight switchable measuring ranges, with neck
tube, connecting head made of aluminium, continuous output, and separate stainless steel immersion sleeve for heavy-duty applications.
This immersion sensor is used for the detection of temperatures in liquid or gaseous media. Applications in piping systems, in heating
technology, in storage tanks, in district heating compact stations, in hot and coldwater systems, in oil and lubricant circulation systems, in
mechanical, apparatus and plant engineering as well as in the entire industrial sector, preferably in cases where pipes or vessels have to be
insulated. These sensors are factory- calibrated. Adjustment ⁄ fine adjustment by the user is possible (range and zero point are adjustable).
TECHNICAL DATA:
Power supply: .............................. 24 V AC ⁄ DC ± 10 % for output 0 - 10 V
15 - 35 V DC for output 4 ... 20 mA (depending on working resistance)
Sensor: ......................................... Pt1000, DIN EN 60751, class B
Measuring ranges: ..................... multi-range switching with 8 switchable measuring ranges,
see table (other ranges optional)
with manual zero point correction (± 5 K)
Output: ......................................... 0 - 10 V or 4... 20 mA
Ambient temperature: .............. measuring transducer - 30...+ 70 °C
Connection type: ........................ 2- or 3 - wire connection
Process connection: .................. screwed socked with G 1 ⁄ 2" straight pipe thread
Length of neck tube: .................. 90 mm
Immersion sleeve: ...................... stainless steel, 1.4571, V4A, G 1 ⁄ 2" straight pipe thread,
wrench size 27 mm, Ø = 8 mm, p
max
= 40 bar
Protective tube: .......................... stainless steel, 1.4571, V4A, Ø = 6 mm
Dimensions: ................................. see dimensional drawing
Electrical connection: ................ 0.14 - 1.5 mm² via terminal screws
Connecting head: ....................... form B, material aluminium,
colour white aluminium (similar RAL 9006),
M 20 x 1.5
Humidity: ...................................... < 95 % r. H., non-precipitating air
Protection class: ........................ III (according to EN 60 730)
Protection type:.......................... IP 54 (according to EN 60 529), IP 65 (optional)
Standards: ................................... CE conformity,
electromagnetic compatibility
according to EN 61 326 + A1 + A2,
EMC directive 2004 ⁄ 108 ⁄ EC
Type ⁄ WG1
Output
50 mm
100 mm
150 mm
200 mm
250 mm
300 mm
ETM 5 - I
4...20 mA
▯
▯
▯
▯
▯
▯
ETM 5 - U
0 - 10 V
▯
▯
▯
▯
▯
▯
Optional:
Other measuring ranges on request.
Please specify in your order:
Type and length of immersion sleeve
e. g. ETM 5 - U, 150 mm; ETM 5 - I, 300 mm
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7
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