JJS Type Calibration System for Rainfall Sensor
General
The JJS type calibration system for rainfall sensor is used to calibrate the rainfall sensors, such as tipping bucket rainfall sensor and double valves capacitor grid rainfall sensor.
Consisting of liquid filler, testing desk, water receiver and counter, the JJS type calibration system for rainfall sensor can be willfully set to measure amount of precipitation and precipitation intensity, it has the advantages of high precision, fast time efficiency, low power consumption, simple operation and which water for calibration can be used repeatedly.
The JJS type calibration system for rainfall sensor is a series product, including JJS1, JJS2 and JJS3, of which, the JJS1 is manual controlled for measuring; the JJS2 is automatically controlled by computer during calibration process with data display and saving, besides all functions of JJS1.
With the advantages of convenient installation and transport, the JJS3 is composed of console and calibration chamber only, equipped with automatic water circulation and filtering system besides have all functions of the JJS1 and the JJS2; Testing stations of the calibration system can be extended according to user requirements.
Technical Parameters:
|
JJS1 |
JJS2 |
JJS3 |
Measuring range |
50ml for a full flow course: and can be fed with liquid continuously to 1000ml |
Range of flow rate |
0.05mL/min~150 mL/min |
Resolution |
0.005mL |
Maximum permissible errors |
±0.1%(50mL) |
Interface for data collection |
|
RS-232 |
Input power |
220×(1±10%)VAC,50Hz±2Hz。 |
Overall dimension
|
970mm×1500mm×430mm |
console: 1410mm×1300mm×910mm
calibration chamber: 1770mm×1715mm×
400mm
|
Weight |
54.8kg |
|