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参数资料
| 型号： | HM1500LF |
| 厂商： | Measurement Specialties Inc/MEAS France |
| 文件页数： | 3/5页 |
| 文件大小： | 0K |
| 描述： | SENSOR RH DEDICATED HUMIDITY |
| 标准包装： | 25 |
| 传感器类型： | 电容性 |
| 湿度范围： | 0 ~ 100% 相对湿度 |
| 工作温度： | -40°C ~ 60°C |
| 灵敏度： | 26mV/%RH |
| 精确度： | ±3% RH |
| 响应时间： | 10s（33 至 76% RH，在 63% 静止） |
| 输出： | 2.48V @ 55% RH |
| 电源电压： | 5VDC |
V out = 9E RH - 1.3E RH + 30.815 RH + 1030
RH = -1,91E V out + 1,33E V out + 9,56E V out - 2,16E
HM1500LF – Relative Humidity Module
LINEAR EQUATIONS:
V out = 25.68RH + 1079
RH = 0.03892 V out - 42.017
(With V out in mV and RH in %)
POLYNOMIAL EQUATIONS:
-4 3 -1 2
-9 3 -5 2 -3 +1
(With V out in mV and RH in %)
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Error Budget at 23°C
TEMPERATURE COMPENSATION:
RH
compensaed
= RH actualatT + ( T ? 23 ) × 0 . 05
(With T: Temperature in °C and RH: Relative Humidit y in %)
QUALIFICATION PROCESS
RESISTANCE TO PHYSICAL AND CHEMICAL STRESSES
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HM1500LF has passed through qualification processes of MEAS-FRANCE including vibration, shock,
storage, high temperature and humidity, ESD.
Additional tests under harsh chemical conditions demonstrate good operation in presence of salt
atmosphere, SO2 (0.5%, H2S (0.5%), 03, NOx, NO, CO, CO2, Softener, Soap, Toluene, acids (H2SO4,
HNO3, HCI), HMDS, Insecticide, Cigarette smoke, this is not an exhaustive list.
HM1500LF is not light sensitive.
SPECIFIC PRECAUTIONS
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HM1500LF is protected against reversed polarity.
If you wish to use HM1500LF in a chemical atmosphere not listed above, consult us.
HM1500LF HPC062_F
www.meas-spec.com
3/5
October 2012
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