Name of document: 30910018 Index B

Status: 07/2011

Platinum temperature sensor in thin-film technology

M 411 ax

M 411ax platinum temperature sensors have axial leads. They are characterized by their small design, short contact times,

long-term stability and excellent precision over a wide temperature range and compatibility. They are typically used in the

automotive, white goods, HVAC and energy generation industries as well as in medical and industrial appliances and

machinery.

The measuring point for the nominal resistance is defined at 8/13 mm from the end of the sensor

body.

Specification

DIN EN 60751

Temperature range

-70°C to +500°C (continuous operation)

(temporary use to 550°C possible)

Tolerance Class B: -70°C to +500°C

Temperature coefficient

TCR = 3850 ppm/K

Leads

Pt clad Ni- wire

Lead lengths (L)

L1: 15mm ±1mm

L2: 10mm ±1mm

Vibration resistance

At least 40g acceleration at 10 to 2000 Hz,

depends on installation

Shock resistance

At least 100g acceleration with 8ms

half sine wave, depends on installation

Ambient conditions

Use unprotected only in dry environments

Insulation resistance

> 100 MΩ at 20°C; > 2 MΩ at 500°C

Self heating

0.4 K/mW at 0°C

Contact time

Water current (v= 0.4m/s):

Air flow (v= 2m/s):

Measuring current

100Ω: 0.3 to 1.0mA

(self heating has to be considered)

Note

Other tolerances, values of resistance and

wire lengths are available on request.

Nominal

Resistance R0

Toler ance

DIN EN 60751

1996-07

Tolerance

DI N EN 60751

2009-05

Or der Number

Plastic Box

100 Ohm at 0°C

Class B

F 0.3

32 208 209

We reserve the right to make alterations and technical data printed. All technical data serves as a guideline and does not guarantee

particular properties to any products.

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