HM220 [ETC]
HM 220 type platinum sensors are characterised by long-term stability; HM 220型铂传感器的特征在于长期稳定性
| 型号： | HM220 |
| 厂家： | 
ETC |
| 描述： | HM 220 type platinum sensors are characterised by long-term stability |
| 文件： | 总1页 (文件大小：403K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Platinum Resistance Temperature Detector
HM 220
HM 220 type platinum sensors are characterised by long-term stability, precision over a broad temperature range and
compatibility. The main feature is the small design. They are used in particular for applications with high consumption
volumes, e.g. white goods and heating power.
Nominal
Resistance R0
Tolerance
DIN EN 60751
1996-07
Tolerance
DIN EN 60751
2009-05
Order Number
Plasticbag
Class B
Class A
F 0.3
F 0.15
32 208 787
32 208 788
100 Ohm at 0°C
The measuring point for the nominal resistance is defined at 6mm from the end of the sensor body.
Specification
DIN EN 60751
Temperature range
-70°C up to +600°C
Tolerance Class B: -70°C up to 600°C
Tolerance Class A: -50°C up to 300°C
Temperature coefficient
Leads
TCR = 3850 ppm/K
Pd alloy with Pt coating wire
8mm ±1mm
Lead lengths (L)
Long-term tests
R0- Drift after 1000h at 600°C (energized) < 0,24%
(Unhoused chip in standard atmosphere.)
Environmental conditions
Vibration resistance
Unhoused for dry environmental only
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
Self heating
> 100 MΩ at 20°C; > 1 MΩ at 600°C
0.2 K/mW
Response time
Water current (v= 0.4m/s):
Air stream (v=2 m/s):
t0.5 = 0.05s
t0.9 = 0.14s
t0.5 = 3.0s
t0.9 = 10s
Measuring current
Note
0.1 to 1mA
(self heating has to be considered)
Other tolerances, values of resistance and wire lengths are
available on request.
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.
Heraeus Sensor Technology USA
1901 Route 130
North Brunswick, NJ 08902
Phone 732-940-4400
Email info.hst-us@heraeus.com
http://heraeus-sensor-technology-us.com
Fax 732-940-4445
Name of document: 30910061 Index B
Status: 08/2010
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