| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Years |
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I. Overview
1.1 HZ-127 fuel filter clogging tendency tester is designed and manufactured according to NB_SH_T 0895 and ASTM D2068 standards. It is suitable for fuels with kinematic viscosity at 40°C ranging from 1.3 mm 2 /s to 6.0 mm 2 /s, including middle distillate fuels and liquid fuels, such as biodiesel and biodiesel blended fuels. The instrument is widely used in petrochemical, national defense scientific research and other departments, and is one of the necessary instruments for oil analysis.
1.2 The environmental conditions for the use of the instrument are: ambient temperature 5~35°C, humidity ≤85%, working power supply AC220V±10%, 50Hz .
II. Structural Characteristics And Technical Parameters
2.1 The instrument is mainly composed of display system, pressure acquisition system and flow control system.
2.2 Embedded computer, full Chinese interface, touch screen control, real-time display method parameters and test data, automatically complete the entire test process. The test results are automatically saved, and the test results can be queried and printed.
2.3 High-precision sample temperature sensor and pressure sensor, equipped with overvoltage protection function.
2.7 Technical parameters:
7-inch touch LCD screen, resolution 800*480;
Pressure range: 0-200kPa, pressure accuracy: ±0.1kPa;
Volume range: 0-300mL, accuracy ±1mL;
Pump flow rate: 20mL/min;
Filter: glass fiber, diameter 13mm;
Dimensions: 370 × 280 × 490 mm
Weight: 20Kg
Fault Analysis And Elimination
|
Symptoms |
Cause Analysis |
Method of exclusion |
|
LCD screen is off |
1. bad power switch 2. The fuse is blown
3. The industrial control board does not start |
1. Replace the power switch 2. Check whether there is a short circuit in the circuit, and replace the fuse after repairing 3. Press the round reset button on the back of the instrument |
|
Sample temperature sensor failure |
1. Poor contact of the line 2. The sample temperature sensor is damaged |
1. Detection sensor circuit 2. Replace the sample temperature sensor |
|
pressure sensor failure |
1. Poor contact of the line 2. Sample temperature sensor damaged |
1. Check the sensor line 2. Replace pressure sensor |
| HuaZheng Electric Manufacturing (Baoding) Co.,Ltd is the supplier of the State Grid in China.It means we are the supplier of the Chinese Government.And our products spread throughout the whole China. What's more, our customers come from different countries like America, England, Bulgaria, Brazil, Chile, Malysia, Vietnam and so on. Our main products are Insulation Oil Tester, Cable Fault Locator, Power Quality Analyzer, High Voltage Generator, High Voltage Capacitor, Testing Transformer and so on. |
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