S+S Regeltechnik THERMASGARD ETF 6-KV Operating Instructions, Mounting & Installation page 6

G
THERMASGARD ®
Screw-in resistance thermometer ⁄ temperature sensor with neck tube THERMASGARD
with passive output, with connecting head made from aluminium (optionally with cable gland or
M12 connector according to DIN EN 61076-2-101) and straight protective tube.
The duct sensor is used to detect temperatures in liquid or gaseous media. It is used in pipes,
tanks or storage systems, preferably where tubes or tanks must be isolated.
TECHNICAL DATA
Measuring range:
Sensors ⁄ output:
Connection type:
Testing current:
Insulating resistance:
Electrical connection:
Cable connection:
Dimensions:
Connecting head:
Protective tube:
Process connection:
Humidity:
Protection class:
Protection type:
Type
ETF6 / ETF6-KV / ETF6-Q
ETF6 xx PT100 (EL) MM
ETF6 xx PT1000 (EL) MM
ETF6 xx NI1000 (EL) MM
ETF6 xx NI1000TK (EL) MM
ETF6 xx LM234Z (EL) MM
ETF6 xx NTC1,8K (EL) MM
ETF6 xx NTC10K (EL) MM
ETF6 xx NTC20K (EL) MM
Inserted Length:
ETF 6
–35...+180 °C
(T NTC = +150 °C, T LM235Z = +125 °C)
max max
see table, passive (Perfect Sensor Protection)
(optionally also with two or other sensors)
2-wire connection
(4-wire connection on PT100,
optional on other sensors)
< 0.6 mA (Pt1000)
< 1.0 mA (Pt100)
< 0.3 mA (Ni1000, Ni1000 TK5000)
< 2.0 mW (NTC xx)
400 μA...5 mA (LM235Z)
≥ 100 MΩ, at +20 °C (500 V DC)
0.14 - 2.5 mm², via terminal screws on ceramic bas
ETF 6 (standard)
adjusting screw made of metal (M 20 x 1,5)
ETF 6-KV (optional)
cable gland, brass, nickel-plated
(M 20 x 1.5 ; with strain relief, exchangeable,
inner diameter 6 - 12 mm)
ETF 6-Q (optional)
M12 connector according to DIN EN 61076-2-101
(male, 5-pin, A-code)
see dimensional drawing
form B, material aluminium,
colour white aluminium (similar RAL 9006),
ambient temperature –20...+100° C
stainless steel V4A (1.4571),
G ½ " straight pipe thread, wrench size 27 mm,
p = 40 bar, Ø = 8 mm
max
length of neck tube (HL) = 80 mm
inserted length (EL) = 100 - 400 mm (see table)
screwed socket with G ½ "
< 95 % r. H., non-precipitating air
III (according to EN 60 730)
IP 54 (according to EN 60 529) ETF 6
IP 65 (according to EN 60 529) ETF 6-KV / ETF 6-Q
Sensor ⁄ Output
other sensors on request
Pt100
(according to DIN EN 60 751, class B)
Pt1000 (according to DIN EN 60 751, class B)
Ni1000 (according to DIN EN 43 760, class B, TCR = 6180 ppm ⁄ K)
Ni1000 TK5000 (TCR = 5000 ppm ⁄ K), LG - Ni1000
LM235Z (TCR = 10 mV ⁄ K; 2.73 V at O °C), KP10
NTC 1.8 K
NTC 10K
NTC 20K
( E L )M M = 100 mm, 150 mm, 200 mm, 250 mm, 400 mm
® ETF 6
1x two-wire connection
Standard
1x two-wire connection
LM 235 Z (KP 10)
1x four-wire connection
(optional)
2x two-wire connection
(optional)
Rev. 2021 - V16