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PCD-431
筆型電導/總固體溶解量測計
特色
- 電導 :
- 2 ~ 2000uS
- 2 ~ 20.00mS
- TDS：
- 132 ~ 1320 ppm
- 1320 ~ 13200 ppm
- 溫度範圍 : 0 ~ 60ºC
- 具有自動溫度補償功能
- 外殼防水等級 IP67
- 可記錄最大值,最小值及讀值鎖定
- Size : 190 x 40 x 40mm
FEATURES
- All in one pen type conductivity meter provides fast, accurate readings with digital reading.
- Conductivity measurement ( uS, mS ) or TDS ( Total Dissolved Solids, ppm ) can be selected.
- Conductivity :
Two ranges, 2,000 uS, 20.00 mS.
- TDS : Two ranges, 20,000 ppm, 2,000 ppm.
- Carbon rod electrode for long life.
- Build in temperature sensor, ATC ( auto temperature compensation ).
- Temperature measurement, ℃, ℉.
- IP67, water proof and protection.
- LCD with two displays show conductivity and Temp. value at same time.
- Data hold function for freezing the desired value.
- Auto power off to save the battery life.
- Records max. and min. value with recall.
- Microcomputer circuit, intelligent function, high accuracy.
- Compact size, light weight.
- Power supply by DC 1.5 V battery ( UM4/AAA ) x 4 PCs,
- Available for wide applications, such as aquarium, beverage, fish hatcheries, food processing, photography, laboratory, quality control, school & colleges, swimming pools, water conditions.
一般規格
電路 (Circuit)
- Custom one-chip of microprocessor LSI circuit.
顯示 (Display)
- LCD, size : 20 mm x 28 mm.
範圍 (Ranges) * two ranges * auto range
- Conductivity : 2000 uS, 20.00 mS
- TDS : 2,000 ppm 20,000 ppm
精確度
(Accuracy)
- ± ( 2% F.S. + 1 d ).
- * 23± 5 ℃
- * F.S. : full scale
溫度補償 (Temperature Compensation)
- Automatic from 0 to 60 ℃ (32 - 140 ℉), with temperature compensation factor variable between 0 to 5.0% per C.
電導度測棒結構 (Conductivity Probe Structure)
- Carbon rod electrode for long life.
資料鎖定 (Data hold)
- Freeze the display reading.
記憶回叫 (Memory Recall)
- Maximum & Minimum value.
顯示的取樣時間 (Sampling Time of display)
- Approx. 0.8 sec
關機 (Power off)
- Auto shut off saves battery life or manual off by push button.
- @Can default auto power or manual power off.
- @When default auto power function, power will off automatically after 10 min., if no button be pressed.
操作溫度 (Operating Temp. )
- 0 to 50 ℃ ( 32 to 140 ℉ ).
操作溼度 (Operating Humidity)
- Less than 80% R.H.
電源供應 (Power Supply)
- DC 1,5 V battery ( UM3 ) x 4 PCs, ( Heavy duty type ).
電源電流 (Power Current)
- Approx. DC 5.7 mA
重量 (Weight)
- 171 g/0.38 LB.
尺寸 (Size)
- 190 x 40 x 40 mm ( 7.5 x 1.6 x 1.6 inch ).
附件 (Standard Accessory)
- Instruction manual....................... 1 PC
選購附件 (Optional & accessories Temp. Probe)
- * Soft carrying case with sash Model : CA-52A
- * Hard carrying case Model : CA-06
- * 1.413 mS Conductivity Standard Model : CD-14A
電器規格
ELECTRICAL SPECIFICATIONS (23 ±5℃)
電導度 (Conductivity)
| Range |
Measurement |
Resolution |
Accuracy |
| 2000 uS |
0 to 2000 uS |
1 uS |
± (3% F.S.+1d) * F.S. - Full scale |
| 20 mS |
2 to 20.00 mS |
0.01 mS |
* Auto range.
* Temperature Compensation : Automatic from 0 to 60 ℃ ( 32 - 140 ℉ ), with temperature compensation factor variable between 0 to 5.0% per C.
* mS - milli Simens * uS - micro Simens * 23± 5℃
總固體溶解量 TDS ( Total Dissolved Solids )
| Range |
Measurement |
Resolution |
Accuracy |
| 2,000 PPM |
0 to 1,320 PPM |
1 PPM |
± (2% F.S.+1d) * F.S. - Full scale |
| 20,000 PPM |
1,320 to 13,200 PPM |
10 PPM |
* Auto range.
* Temperature Compensation : Automatic from 0 to 60 ℃ ( 32 - 140 ℉ ), with temperature compensation factor variable between 0 to 5.0% per C.
* PPM - parts per million
溫度 (Temperature)
| Function |
Measuring Range |
Resolution |
Accuracy |
| ℃
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0 ℃ to 60 ℃ |
0.1 ℃ |
0.8 ℃ |
| ℉ 3 |
2 ℉ to 140 ℉ |
0.1 ℉ |
1.5 ℉ |
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(02)2226-7567(代表號)
