I. Function Overview

HZBS-N3 Closed Cup Flash Point Tester, color touch screen instead of keyboard operation. Used to determine the closed flash point value of petroleum products. Adopt advanced foreign technology, convenient and fast, open, fuzzy control integrated software, modular structure, in line with national standards, the United States and other standards. It is an ideal substitute for imported instruments. It is widely used in railway, aviation, electric power, petroleum industry and scientific research.

II. Instrument Features

1.The new high speed digital signal processor is adopted to work reliably and accurately.

2.Test, open cover, ignition, alarm, cooling, printing, the whole test process is completed automatically.

3.Platinum heating wire method.

4.Automatic measurement of atmospheric pressure and automatic correction of test results.

5.Using the newly developed high power high frequency switching power heating technology, the heating efficiency is high, and the adaptive PID control algorithm is adopted to automatically adjust the heating temperature curve.

6.Temperature overvalue automatically stops detection and alarm.

7.Thermal - sensitive micro-printer, make printing more beautiful and faster, with offline printing function.

8.Historical test records with time markers are stored up to 50.

9.640x480 color touch screen, easy to operate.

10.Built-in multiple execution standards to choose from.

working principle

The equipment under the conditions stipulated in the national standard, put the sample into test cup, affect the heating experiment of oil cup, with the oil vapor ambient air and gas with the lowest temperature will ignite a flame as a flash point. The digital signal processor controls the heater according to the temperature change, so that the test oil temperature rises at a certain rate. Automatic control of ignition and flash detection; When the flash is measured, the system stops data collection, displays the flash temperature, prints the recording results, and stops heating.

III. Technical Parameters

1. Temperature Measurement

Ø Temperature measuring range: -49.9°C～400.0°C

Ø Repeatability: 0.029X(x=twice successive test average value)

Ø Resolution: 0.1°C

Ø Precision: 0.5%

Ø Temperature Sensor: Platinum Resistor(PT100)

Ø Flash fire detection: K Thermocouple

2. Ambient Temperature: 10 ~ 40°C

3. Relative Humidity: ≤ 85% RH

4. Power Supply: AC 220V ± 10%

5. Power Consumption: ﹤ 500 W

6. Heating rate: in line with national standards, the United States and other standards

7. Overall Dimension: 390X300X302(mm)

8. Instrument Weight: 15 kg