Technical Data - S+S REGELTECHNIK THERMASGARD ETF 7 Bedienungs- Und Montageanleitung

G
®
THERMASGARD
Very quickly responding screw-in resistance thermometer ⁄ immersion temperature
sensor THERMASGARD ® ETF 7 with passive output, neck tube and a once-reduced
stainless steel protective tube, enclosure cover with quick-locking screws, very short
reaction time, particularly suitable for very quick temperature changes and control
operations, e.g. in hydraulic systems.
TECHNICAL DATA:
Measuring range: ....................... - 35 ...+150 °C
Sensors ⁄ output: ........................ see table, passive
Connection type: ........................ 2-wire connection
Response times: ......................... t
Testing current: .......................... ca. 1mA
Process connection: .................. screwed socked with G 1 ⁄ 2" straight pipe thread
Length of neck tube: .................. 25 mm
Protective tube: .......................... stainless steel, 1.4571, V 4A,
Connecting head: ....................... plastic, material polyamide,
Dimensions: ................................. 72 x 64 x 39.4 mm
Cable gland: ................................. M 16, including strain relief
Electrical connection: ................ 0.14 - 2.5 mm² via terminal screws
Max. pressure:............................ stainless steel immersion sleeves 6 bar
Insulating resistance: ................ ≥ 100 MΩ, at 20 °C (500 V DC)
Humidity: ...................................... < 95 % r. H.
Protection class: ........................ III (according to EN 60 730)
Protection type:.......................... IP 65 (according to EN 60 529)
Type ⁄ WG1 - Sensor ⁄ Output ⁄ EL
ETF 7 Pt100
ETF 7 Pt1000
ETF 7 Ni1000
ETF 7 Ni1000 TK5000, LG - Ni1000
ETF 7
(4-wire connection optional)
= 2.8 s
0,5
t = 10 s
0,9
(for water at a flow rate of 2 m ⁄ s)
G 1 ⁄ 2" straight pipe thread,
wrench size 27 mm, Ø = 6 mm,
reduced one time to Ø = 4 mm
30 % glass-globe-reinforced,
with quick-locking screws,
colour pure white (similar RAL 9010)
100 mm
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1x two-wire connection
Standard
1x four-wire connection
(optional)
150 mm
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250 mm
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