Products
TAD171

Temperature transmitter with drift detection

TAD171

TAD096KLER12-A-DKG/US

Temperature transmitter with drift detection

TAD171

TAD096KLER12-A-DKG/US

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Product characteristics

Number of inputs and outputs

Number of digital outputs: 1; Number of analogue outputs: 1

Measuring range

0...150 °C

32...302 °F

Process connection

threaded connection G 1/2 external thread

Application

Special feature	Gold-plated contacts
Measuring element	1 x Pt 1000 + 1 x NTC; (thermically coupled, with backup function (temperature measuring even if one element fails))
Media	liquids and gases
Pressure rating [bar]	50
Minimum installation depth [mm]	15

Electrical data

Operating voltage [V]	20...32 DC; (to SELV/PELV)
Current consumption [mA]	23; (24 V)
Protection class	III
Reverse polarity protection	yes
Power-on delay time [s]	4
Integrated watchdog	yes

Inputs / outputs

Number of inputs and outputs	Number of digital outputs: 1; Number of analogue outputs: 1

Outputs

Total number of outputs	2
Output signal	switching signal; analogue signal; (configurable)
Electrical design	PNP/NPN
Number of digital outputs	1
Output function	normally open / normally closed / diagnostic signal; (parameterisable)
Max. voltage drop switching output DC [V]	2
Permanent current rating of switching output DC [mA]	250
Diagnostic output	Drift monitoring; fault monitoring
Number of analogue outputs	1
Analogue current output [mA]	4...20
Max. load [Ω]	(Ub - 10 V) x 50
Short-circuit protection	yes
Type of short-circuit protection	pulsed
Overload protection	yes

Measuring/setting range

Probe length L [mm]

Measuring range

0...150 °C

32...302 °F

Drift warning

0.2...5 °C

0.4...9 °F

Drift alarm

0.2...5 °C

0.4...9 °F

In steps of

0.05 °C

0.1 °F

Resolution

Resolution of analogue output [K]	0.05

Accuracy / deviations

Precision analogue output [K]	± 0,2 (-10...100°C); ± 0,3 (-25...-10/100...150°C); (probe completely inserted into the measured medium up to the sealing chamfer)
Drift monitoring [K]	± 0,2 (-10...100°C); ± 0,3 (-25...-10/100...150°C) *); (probe completely inserted into the measured medium up to the sealing chamfer)
Temperature coefficient [% of the span / 10 K]	< ± 0,01; (in case of deviation from the reference condition 25 ± 5 °C)

Response times

Dynamic response T05 / T09 [s]	6 / 13

Software / programming

Parameter setting options	drift warning/drift alarm threshold; Fail-Safe; Display unit; scaling of the analogue output; redundancy switching; performance diagnostic output; switching logic; normally open / normally closed; programmable via EPS interface

Operating conditions

Ambient temperature [°C]

-25...70

Note on ambient temperature

electronics: -25...70 °C

Process connection: -32...170 °C

Storage temperature [°C]

-40...85

Protection

IP 67; IP 69K

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)

Note on approval

Including free 5-point calibration certificate.

Mechanical data

Materials	stainless steel (316L/1.4404); PA; PBT
Materials (wetted parts)	stainless steel (316L/1.4404)
Process connection	threaded connection G 1/2 external thread
Surface characteristics Ra/Rz of the wetted parts	Ra: < 0.6

Remarks

referring to UL: for use on a low voltage circuit with overcurrent protection

in accordance with UL873 tab. 28.1 or Imax = 100/Ub (Ub = voltage of the circuit)

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 — TAD171-00 — 16.08.2023 —