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.

Name of document: 30910004 Index C

Status: 06/2012

Platinum Resistance Temperature Detector

L 220

L series PRTDs are designed for large volume applications where long term stability, interchangeability and accuracy over

a large temperature range are vital. Typical applications are Automotive, White goods, HVAC, Energy management,

Medical and Industrial equipment.

Specification

DIN EN 60751 (according to IEC 751)

Temperature range

-50°C to +400°C (continuous operation)

Tolerance Class B:

-50°C to +400°C

Tolerance Class A:

-50°C to +300°C

Tolerance Class 1/3 B:

0°C to +150°C

Temperature coefficient

TCR = 3850 ppm/K

Leads

AgPd- wire

Lead lengths (L)

10mm ±1mm

Long-term stability

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

Environmental conditions

unhoused for dry environments only

Insulation resistance

> 100 M

Ω at 20°C; > 2 M Ω at 400°C

Self heating

0.4 K/mW at 0°C

Response time

water current (v= 0.4 m/s):

air stream (v= 2 m/s):

Measuring current

100

Ω: 0.3 to 1.0mA

1000

Ω: 0.1 to 0.3mA

(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

DIN EN 60751

2009-05

Or der Number

Plastic Box

100 Ohm at 0°C

Clas s 1/ 3 B

Class A

Class B

F 0,1

F 0,15

F 0,3

32 207 588

32 207 584

32 207 400

Class B

F 0,3

32 207 733

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

1901 Route 130

North Brunswick, NJ 08902

Phone 732-940-4400

Fax 732-940-4445

Email info.hst-us@heraeus.com

www.hst-us.com

Heraeus Sensor Technology USA

Class A

32 207 738

1000 Ohm at 0°C

F 0,15