G
THERMASGARD
®
ETF 7
Rev. 2016 - V11 GB
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, 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
(Perfect Sensor Protection)
Connection type:
2-wire connection
(4-wire connection optional)
Response times:
t
0.5
= 2.8 s
t
0.9
= 10 s
(for water at a flow rate of 2 m ⁄ s)
Testing current:
approx. 1 mA
Process connection:
screwed socket with G ½ " straight pipe thread
Protective tube:
stainless steel, 1.4571, V4A,
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)
Enclosure:
plastic, material polyamide,
30 % glass-globe-reinforced,
with quick-locking screws,
(slotted ⁄ Phillips head combination),
colour pure traffic white (similar to RAL 9016)
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
Electrical connection:
0.14 - 2.5 mm² via terminal screws
Insulating resistance:
≥ 100 MΩ, at 20 °C (500 V DC)
Humidity:
< 95 % r. H., non-precipitating air
Protection class:
III (according to EN 60 730)
Protection type:
IP 65
(according to EN 60 529)
THERMASGARD
®
ETF 7
– Screw-in ⁄ immersion temperature sensor with neck tube
Type ⁄ WG01
Sensor ⁄ Output
Item No.
ETF7 PT100 xx
Pt100
IP 65
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
IP 65
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
IP 65
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
IP 65
E T F 7 NI10 0 0 T K 10 0MM
Ni1000 TK5000 (TCR = 5000 ppm ⁄ K), LG - Ni1000
1101-2081-0021-000
E T F 7 NI10 0 0 T K 150MM
Ni1000 TK5000 (TCR = 5000 ppm ⁄ K), LG - Ni1000
1101-2081-0031-000
E T F 7 NI10 0 0 T K 250MM
Ni1000 TK5000 (TCR = 5000 ppm ⁄ K), LG - Ni1000
1101-2081-0051-000
