domat THERMASGARD ETF 7, Инструкции по эксплуатации, монтажу и установке

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G
THERMASGARD ® ETF 7
Rev. 2020 - V15
1x two-wire connection
Standard
1x two-wire connection
LM 235 Z (KP 10)
1x four-wire connection
(optional)
Very quickly responding screw-in resistance thermometer ⁄ immersion temperature sensor
THERMASGARD ® ETF 7 with passive output, neck tube and a single-tapered stainless steel protective
tube, housing 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
( Perfect Sensor Protection )
Response times: t
0.5
= 2.8 s
t
0.9
= 10 s
(for water at a flow rate of 2 m ⁄ s)
Connection type: 2-wire connection
(4-wire connection on PT100,
optional on other sensors)
Testing current: < 0.6 mA (Pt1000)
< 1.0 mA (Pt100)
< 0.3 mA (Ni1000, Ni1000 TK5000)
Insulating resistance: ≥ 100 MΩ, at +20 °C (500 V DC)
Electrical connection: 0.14 - 1.5 mm² via terminal screws
Cable gland: M 16 x 1.5, including strain relief,
exchangeable, max. inner diameter 10.4 mm
Housing: plastic, UV-stabilised,
material polyamide, 30 % glass-globe reinforced,
with quick-locking screws
(slotted ⁄ Phillips head combination),
colour traffic white (similar to RAL 9016)
Housing dimensions: 72 x 64 x 37.8 mm (Tyr 1)
Protective tube: stainless steel V4A (1.4571),
G ½ " straight pipe thread, wrench size 27 mm,
p
max
= 6 bar, Ø = 6 mm,
single-tapered to Ø = 4 mm (see dimensional drawing)
length of neck tube (HL) = 25 mm
inserted length (EL) = 100 - 250 mm (see table)
Process connection: screwed socket with G ½ " straight pipe thread
Humidity: < 95 % r. H., non-precipitating air
Protection class: III (according to EN 60 730)
Protection type: IP 65 (according to EN 60 529) Housing tested,
TÜV SÜD, Report No. 713139052 (Tyr 1)
THERMASGARD
®
ETF 7 Screw-in ⁄ immersion temperature sensor with neck tube
Type ⁄ WG01 Sensor ⁄ Output Item No.
ETF7 PT100 xx Pt100
E T F 7 P T10 0 10 0MM Pt100 (according to DIN EN 60 751, class B) 1101-2080-1023-000
E T F 7 P T10 0 150MM Pt100 (according to DIN EN 60 751, class B) 1101-2080-1033-000
E T F 7 P T10 0 250MM Pt100 (according to DIN EN 60 751, class B) 1101-2080-1053-000
ETF7 PT1000 xx Pt1000
E T F 7 P T10 0 0 10 0MM Pt1000 (according to DIN EN 60 751, class B) 1101-2080-5021-000
E T F 7 P T10 0 0 150MM Pt1000 (according to DIN EN 60 751, class B) 1101-2080-5031-000
E T F 7 P T10 0 0 250MM Pt1000 (according to DIN EN 60 751, class B) 1101-2080-5051-000
ETF7 NI1000 xx Ni1000
E T F 7 NI10 0 0 10 0MM Ni1000 (according to DIN EN 43 760, class B, TCR = 6180 ppm ⁄ K) 1101-2084-2021-000
E T F 7 NI10 0 0 150MM Ni1000 (according to DIN EN 43 760, class B, TCR = 6180 ppm ⁄ K) 1101-2084-2031-000
E T F 7 NI10 0 0 250MM Ni1000 (according to DIN EN 43 760, class B, TCR = 6180 ppm ⁄ K) 1101-2084-2051-000
ETF7 NI1000TK xx Ni1000 TK5000
E T F 7 NI T K 10 0MM Ni1000 TK5000 (TCR = 5000 ppm ⁄ K), LG - Ni1000 1101-2081-0021-000
E T F 7 NI T K 150MM Ni1000 TK5000 (TCR = 5000 ppm ⁄ K), LG - Ni1000 1101-2081-0031-000
E T F 7 NI T K 250MM Ni1000 TK5000 (TCR = 5000 ppm ⁄ K), LG - Ni1000 1101-2081-0051-000