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参数资料
| 型号： | EL-USB-2 |
| 厂商： | Martel Electronics |
| 文件页数： | 4/4页 |
| 文件大小： | 0K |
| 描述： | DATA LOG HUMID TEMP/DEW PT USB |
| 标准包装： | 1 |
| 系列： | * |
| 其它名称： | 227-1070 |
EL-USB-2
DIMENSIONS
Humidity, Temperature and Dewpoint USB Data Logger
All dimensions in mm (inches)
Internal Relative Humidity and Temperature Sensor Location
103 (4.06)
BATTERY REPLACEMENT
We recommend that you replace the battery every 12 months, or prior to logging critical data.
The EL-USB-2 does not lose its stored readings when the battery is discharged or when the battery is replaced; the
data logging process will however be stopped and cannot be re-started until the battery has been replaced and the
logged data has been downloaded to PC.
Only use 3.6V 1/2AA lithium batteries. Check with your supplier that the battery you are ordering is 'press fit' and
is not fitted with solder tags. Before replacing the battery, remove the EL-USB-2 from the PC.
Note:
Leaving the EL-USB-2 plugged into the USB port for longer than necessary will cause some of the battery capacity
to be lost.
WARNING: Handle lithium batteries carefully, observe warnings on battery casing.
Dispose of in accordance with local regulations.
RECONDITIONING PROCEDURE
Exposure of the internal sensor to chemical vapors may interfere with the internal sensor and cause inaccurate
readings to be logged. In a clean environment, this will slowly rectify itself. However, exposure to extreme
conditions or chemical vapors will require the following reconditioning procedure to bring the internal sensor back
to calibration state.
80°C (176°F) at < 5%RH for 36h (baking) followed by
20-30°C (70-90°F) at > 74%RH for 48h (re-hydration)
High levels of pollutants may cause permanent damage to the internal sensor.
MEASUREMENT ACCURACY
4
Martel Electronics Corporation
DT-EL-USB2
相关PDF资料 |
PDF描述 |
|---|---|
| EL-USB-3 | DATA LOGGER VOLTAGE USB |
| EL-USB-4 | DATA LOG 4-20MA CURRENT LOOP USB |
| EL-USB-CO | DATA LOGGER (CO) WITH USB |
| EL-USB-LITE | DATA LOGGER LOW COST USB TEMP |
| ELS-2-C-H | LIQUID LEVEL CONTROL 240VAC |
相关代理商/技术参数 |
参数描述 |
|---|---|
| EL-USB-2 CAL | 制造商:NEWARK SERVICES 功能描述:CALIBRATED - RH/Temperature/Dew Point USB Data Logger; Reading Capacity:16382 |
| EL-USB-2 CAL D | 制造商:NEWARK SERVICES 功能描述:CALIBRATED W/DATA - RH/Temperature/Dew Point USB Data Logger; Reading Capacity:16382 |
| EL-USB-2 CAL DU | 制造商:NEWARK SERVICES 功能描述:CALIBRATED W/ DATA & UNCERTAINTIES - RH/Temperature/Dew Point USB Data Logger; Reading Capacity:16382 |
| EL-USB-2 PLUS CALIBRATED | 制造商:PREMIER FARNELL 功能描述:LASCAR EL-USB-2 PLUS CALIBRATED |
| EL-USB-2+ | 制造商:Lascar Electronics 功能描述:Data Logger for Humidity, Temperature & Dew Point readings; USB interface 制造商:Lascar Electronics 功能描述:HIGH-ACCURACY RH/TEMPERATURE/D 制造商:Lascar Electronics 功能描述:DATA LOGGER USB TEMP+RH 制造商:Lascar Electronics 功能描述:DATA LOGGER, USB, TEMP+RH 制造商:Lascar Electronics 功能描述:RH/TEMPERATURE/DEW POINT USB DATA LOGGER; Reading Capacity:16382; Kit Contents:EL-USB-2+ Data Logger, Replaceable Lithium Battery & Windows Control Software on CD; No. of Batteries:1; Temperature Measuring Range:-35C to +80C ;RoHS Compliant: NA |
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