DSHD-261D Fully Automatic Pensky-Martens Closed Cup Flash Point Tester ASTM D93
Product Description
DSHD-261D Fully Automatic Pensky-Martens Closed Cup Flash Point Tester ASTM D93
Summary
The DSHD-261D Fully Automatic Pensky-Martens Closed Cup Flash Point Tester is designed and manufactured according to GB/T 261-2008 and ASTM D93. It determines the closed cup flash point of petroleum products with a range from ambient to 230°C and accuracy of 0.1°C. As a fully automatic model, it completes temperature rise, cover opening, ignition, detection, and data printing automatically, with automatic test arm lifting. The instrument features an 8-inch IPS capacitive screen, 32-bit ARM processor, and high-precision AD chip for real-time data recording and curve display. It measures atmospheric pressure automatically and corrects the flash point value accordingly. Electronic ignition with gas flame, automatic air cooling at the end of the test. Bluetooth interface allows users to query test data anytime. It also supports remote automatic upgrade, remote prediction, and abnormal early warning. Heating rates are selectable for Procedure A (5–6°C/min), Procedure B (1–1.5°C/min), and Procedure C (3.0±0.5°C/min). Stirring rates meet Procedure A/C (90–120 rpm) and Procedure B (250±10 rpm) requirements. Suitable for diesel, lubricating oils, fuel oils, and other petroleum products requiring Pensky-Martens closed cup testing.
Technical Data Sheet
Main technical features
1. It adopts LCD screen to display. Full English man-machine dialog interface. It can preset the parameters of expected flash point,sample mark number, atmospheric pressure, test date,etc.It has menu to prompt and input function of guide type.
2. It adopts simulation tracking display the function curve of temperature rising and test time.It has prompt functions of English mis-operation,test date and test time.
3. It is equipped with standard RS-323,485 computer port.The lower computer can save 100 groups of historical data. The test data can be saved for a long time, transmitted and modified if the instrument being connected with computer.
4. It can correct the influence of atmospheric pressure and calculate the correction automatically.
5. Differential detection.Automatically correct the systematic deviation.
6. Automatically open the lid,ignite,detect and print test data.The test arm lifting up and down automatically.
7. It adopts electric ignition to fire light the gas flame.It will light only need to press the button.
8. Humanized design,beautiful and safe. Easy to operate.
II. Main technical specifications
II. Main technical specifications
| SN. | Item | Parameters |
| 1 | Power supply | AC 220V±10%, 50 Hz; |
| 2 | Temperature measurement | |
| 2.1 | Full scale | Room temperature～300℃; |
| 2.2 | Repeatability | ≤3℃; |
| 2.3 | Reproducibility | ≤6℃; |
| 2.4 | Resolution | 0.1 ℃; |
| 3 | Temperature rising rate | |
| 3.1 | Procedure A | (5～6)℃/min |
| 3.2 | Procedure B | (1～1.6)℃/min; Automatic control and manually adjustable |
| 4 | Stirring rate | |
| 4.1 | Procedure A. | (90～120)RPM |
| 4.2 | Procedure B. | (250±10)RPM Automatic control and manually adjustable |
| 5 | Ignition mode | Electric ignition. Gas flame diameter:3.2mm～4.8mm |
| 6 | Working environment | |
| 6.1 | Ambient temperature | 10℃～40℃; |
| 6.2 | Relative humidity | ≤80%; |
| 7 | Total power consumption | ≤500 W; |
| 8 | Overall dimension: | 520mm×360mm×310mm |