Datasheet

49
EE431
v1.3 / Modification rights reserved
Passive Output
Operating temperature (probe) -40 °C…+110 °C (-40 °F...+230 °F)
-40 °C…+150 °C (-40 °F...+302 °F) for immersion sensor with Pt and Ni T-sensors
Types of T-Sensors
Measurement current typ. < 1 mA
1)
T-Sensor connection two-wire
Electrical connection screw terminal, 2x max. 2.5 mm
2
(0.004 in
2
)
General
Insulation resistance (probe) > 100 MΩ at 20 °C (68 °F)
Response time τ
63
< 1 min, duct sensor at 3 m/s (590 ft/min) air velocity
< 30 s, immersion sensor in liquid water bath
Probe pipe material stainless steel
(1.4571 / 316Ti)
Immersion well
material brass (nickel-plated) or stainless steel
(pipe: 1.4571 / 316Ti, turned part: 1.4404 / 316L)
pressure rating PN 15 bar (218 psi), brass
PN 25 bar
(363 psi), stainless steel
permissible inflow velocity
m/s (ft/min) 50 mm (1.97 “) 135 mm (5.31 “) 285 mm (11.22 “)
brass
26 m/s
(5118 ft/min) 6 m/s (1181 ft/min) 1 m/s (197 ft/min)
stainless steel 29 m/s (5708 ft/min) 9 m/s (1771 ft/min) 2 m/s (394 ft/min)
Enclosure material polycarbonate, UL94-V0 approved, T-range: -40 °C...+110 °C
(-40 °F...+230 °F)
Protection class IP65 / NEMA 4
Cable gland M16x1.5, UL94-V2
Storage temperature -30 °C…+70 °C
(-22 °F...+158 °F)
Working and storage humidity range 5 % rh...95 % rh, no condensation
1) according technical data of the specifi c T-sensors
Sensor Type Nominal Resistance Sensitivity Standard
Pt100 DIN B
R
0: 100 Ω TC: 3.850 x 10
-3
/°C DIN EN 60751
Pt1000 DIN B R
0: 1000 Ω TC: 3.850 x 10
-3
/°C DIN EN 60751
NTC10k R
25: 10 kΩ ± 0.5 % B25/85: 3989 K (B25/50: 3950 K ± 1.0 %) -
NTC1.8k R
25: 1.8 kΩ ± 0.2 K B25/85: 3500 K ± 1.0 % -
Ni1000 TK6180 DIN B R
0: 1000 Ω TC: 6180 ppm/K DIN 43760
Ni1000 TK5000 DIN B R
0: 1000 Ω TC: 5000 ppm/K DIN 43760
Connection Diagram
EE431-T6xx
Output: 4...20 mA
Output: 0...10 V
power supply
15...35 V DC
24 V AC ±20%
power supply
20...35 V DC R
L
< 500 Ω
11...35 V DC R
L
< 50 Ω
EE431-T3xx
Active Output
Passive Output
EE431-Txx
Scope of Supply
- EE431 Temperature sensor according to ordering guide
- Cable gland
- Two self-adhesive labels for configuration changes (see user guide at www.epluse.com/relabeling)
- Test report according to DIN EN10204 - 2.2 (for active output only)