Simple switch point setting by means of two setting rings allowing optimum reading. Setting of the switch points without system temperature being applied. Two switching outputs with fixed hysteresis. Particularly good response dynamics and very short power-on delay time. Mechanical locking prevents inadvertent switch point manipulation
Number of inputs and outputs
Number of digital outputs: 2
Measuring range
-25...140 °C
-13...284 °F
Process connection
threaded connection 1/4" NPT
Installation length EL [mm]
50
Special feature
Gold-plated contacts
Measuring element
1 x Pt 1000;(to DIN EN 60751, class A)
Media
liquids and gases
Medium temperature [°C]
-40...145
Pressure rating [bar]
400
Operating voltage [V]
9.6...32 DC;("supply class 2" to cULus)
Current consumption [mA]
< 30
Protection class
III
Reverse polarity protection
yes
Power-on delay time [s]
0.5
Inputs / outputs
Number of inputs and outputs
Number of digital outputs: 2
Outputs
Total number of outputs
2
Output signal
switching signal
Electrical design
PNP
Number of digital outputs
2
Output function
normally open
Max. voltage drop switching output DC [V]
2
Permanent current rating of switching output DC [mA]
500
Short-circuit protection
yes
Type of short-circuit protection
pulsed
Overload protection
yes
Measuring/setting range
Measuring range
-25...140 °C
-13...284 °F
Set point SP
-20...140 °C
-4...284 °F
Accuracy / deviations
Temperature drift per 10 K [K]
0.1 **)
Repeatability [K]
± 0,1
Setting accuracy [K]
± 3
Response times
Dynamic response T05 / T09 [s]
1 / 3;(to DIN EN 60751)
Software / programming
Adjustment of the switch point
setting rings
Operating conditions
Ambient temperature [°C]
-40...80
Note on ambient temperature
at medium temperature: < 80 °C
-40...50 °C
at medium temperature: < 145 °C
Storage temperature [°C]
-40...100
Protection
IP 67
Tests / approvals
EMC
DIN EN 61000-4-2 ESD
4 kV CD / 8 kV AD
EN 61000-4-3 HF radiated
10 V/m
DIN EN 61000-4-4 Burst
2 kV
EN 61000-4-6 HF conducted
10 V
Shock resistance
DIN IEC 68-2-27
50 g (11 ms)
Vibration resistance
DIN EN 60068-2-6
20 g (10...2000 Hz)
MTTF [years]
643
UL approval
UL Approval no.
K018
Weight [g]
101
Materials
stainless steel (1.4404 / 316L); PC; PBT; FKM
Materials (wetted parts)
stainless steel (1.4404 / 316L); FKM
Process connection
threaded connection 1/4" NPT
Probe diameter [mm]
6
Installation length EL [mm]
50
Displays / operating elements
Display
switching status
2 x LED, yellow
Remarks
**) in case of deviation from the reference condition 25 °C
The values for accuracy apply to flowing water.
Pack quantity
1 pcs.
Electrical connection
Connection
Connector: 1 x M12; coding: A; Contacts: gold-plated
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — TK7310-00 — 21.02.2017 —
