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: 30910003 Index A
Status: 06/2010
Platinum Resistance Temperature Detector C 420
The C series thin-film PRTDs combine the ideal curve characteristics of ceramic wire-wound RTDs with the vibration
resistance of glass wire-wound RTDs and represent an excellent alternative to wire-wound RTDs. They are characterized
by high long-term stability, excellent temperature shock resistance and a wide temperature range of -196°C to +150°C.
The deviation from the DIN EN 60751 (according to IEC 751) characteristic curve is minimal over the entire temperature
range, they show no hysteresis. These features make them best suited for applications in aerospace, chemical and power
generation plants and analytical equipment.
Specification DIN EN 60751
Nominal resistance 1000 at 0°C
Temperature range -196°C to +150°C
Tolerance Class B: -196°C bis +150°C
Temperature coefficient TC = 3850 ppm/K
Leads AgPd- wire
Lead lengths (L) 15mm ±1mm
Long-term stability max. R0-Drift 0.03% after 1000 h at 150°C
Environmental conditions unhoused for dry environments only
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
Insulation resistance > 100 M at 150°C
Self heating 0.3 K/mW at 0°C
Response time water current (v= 0.4m/s): t0.5 = 0.08s
t0.9 = 0.25s
air stream (v= 2m/s): t0.5 = 3.5
t0.9 = 15.0s
Measuring current 1000: 0.1 to 0.3 mA
(self heating has to be considered)
Note Other tolerances, values of resistance and
wire lengths are available on request.
Nominal
Resistance R0
Tolerance
DIN EN 60751
1996-07
Tolerance
DIN EN 60751
2009-05
Order Number
Plastic Box
1000 Ohm at 0°C Class B F 0.3 32 207 502
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
http://heraeus-sensor-technology-us.com
Heraeus Sensor Technology USA
