| 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 |
We have our own manufacturing factory,pls see the below certificate,we are the direct supplier.
We are a new enterprise engaged in development,produce & sale a serious of power system products, such as Cable fault tester, transformer test class, lightning arrester test class, comprehensive test class.
From the date of purchase within one year instrument,the warranty time is 12 months.This is the piriod of free repair replacement, lifetime supply of maintenance and technical services. If the instrument has been found anomalies or malfunctions please contact us to arrange the most convenient treatment options.
HUAZHENG Electric Manufacturing (Baoding) Co., Ltd is established in year of 2008, located at Baoding city, Hebei province, China. It is a professional company specializing in the development and production of electric power testing equipment. Main Product: transformer oil test series, high voltage test series, cable fault location system, microcomputer relay protection test set, etc. All of our products comply with international quality standard and obtained CE and ISO 9001 certificate. Heibei Huanhai Import & Export Trading Co.,Ltd is a trading company established by Huazheng Electric.
We insist on customer orientation and provide you with high quality products, reasonable prices, timely delivery and efficient service. We are willing to work with global clients for joint development and create value and success for our customers continuously.
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