| Model |
Digital Static-Pressure Liquid Level Meter ACD-200L |
 |
| Brief Introduction |
ACD-200L Digital Liquid Level Meter adopts the most advanced micro power devices and improved software technology. Its built-in lithium battery can work for 5 to 10 years. Its features of large screen LCD display window, five digits display are very eye-catching. ACD-200L is very suitable for field and laboratory use. |
| Product Patent |
Utility model patent certificate |
ZL2008 2 0028605.1 《digital instrument button and display device》 |
| ZL2009 2 0062360.9 《micro power consumption and low pressure drop sensor constant current drive circuit》 |
| Patent for industrial design |
ZL2008 3 0019531.0 《instruments (pressure test gauge) 》 |
| Application |
For the level measure of well, pond, water tower, etc |
| For the level measure and monitoring of water conservancy and hydropower |
| Water level measurement of urban water supply and sewage treatment |
| Liquid level measurement and control in industrial field |
| Liquid level measuring for all kinds of open tank, water tank and liquid tank |
| Characteristics |
Support liquid density modification, can be directly measured in different media |
| Acquisition speed (0.25~10)S/A (S=second, A=acquisition ), settable freely |
| Its development design of battery power supply, is convenient to replace the battery at any time |
| Buttons pressed with magnetic induction pen, exempt from interference, not easy to damage |
| Broad 5 digits LCD display, very clear for eye-catching |
| Visual Level percentage bar chart display, easy to understand |
| Automatic temperature compensation technology, to reduce the error in harsh environment |
| Zero Self-Stability technology, with temperature compensation automatically, stability reliable |
| Parameters |
Measuring Range |
0~1mH2O~200mH2O ( any scope within it ) |
| Accuracy grade |
0.05 / 0.1 / 0.2 / 0.5 |
| Power supply mode |
build-in one 3.6V high power lithium battery |
| Acquisition Speed |
(0.25~10)S/A (S=second, A=acquisition),default is 0.5 S/A, time is settable |
| Stability performance |
<0.1% FS per year |
| Battery life |
Picking rate |
4Hz |
2Hz |
1Hz |
0.5Hz |
| Life time |
2.8 yeas |
5 years |
5.5 years |
7 years |
| Picking rate |
1/3Hz |
1/4Hz |
1/(5-10)Hz |
| Life time |
9 years |
More than 10 years |
| Operating temperature |
-30℃~70℃ |
| Relative humidity |
<90% |
| Barometric pressure |
86-106KPa |
| Others |
Calibration reference operating temperature 20℃±2℃ |
| 0.05 accuracy requires operating temperature 0-50℃ |
| Medium Temperature |
General temperature range |
-40~120 ℃ |
| Wide temperature range |
-60~150 ℃ |
| Display mode |
five figures dynamic display and percentage bar chart |
| Protection Degree |
IP65 |
| Explosion-proof grade |
ExiaIICT4 Ga |
| Overload Pressure |
1.5-3 times of measuring range, depending on the measuring range |