Item: Pensky-Martens Closed-Cup Flash Point Tester
Model: PT-SYD-261
The instrument is designed and made as per the National Standard of People's Republic of China GB/T261-2021 "Test Methods for Flash Point by Pensky-Martens Closed Cup Method". It is suitable to determine closed cup flash point of petroleum products in the range of higher than 40 ºC as per GB/T261-2021.
II. Main technical specification and parameters
1. Power supply: AC (220±10%) V, 60 Hz;
2. Total power consumption: not more than 650 W;
3. Heating device:
(1) The furnace is made of SiC materials; its power is 600 W;
(2) Heating power is adjustable in the range of 0 W~600W;
4. Temperature rising mode: manually controlled;
5. Electric stirring device: Mechanical drive stirring;
6. Stirring speed:
(1) (90~120) RPM/min for procedure A;
(2) (250±10) RPM/min for procedure B;
(3) (90~120) RPM/min for procedure C;
7. Standard oil cup:
(1) Inner diameter: 50.7 mm~50.8 mm;
(2) Depth: 55.7 mm~56.0 mm;
(3) Depth of marked line in the oil cup: 33.9 mm~34.3 mm;
(4) Capacity: about 70ml;
8. Flame application device:
(1) Gas source: Coal gas or LPG;
(2) Aperture of flame application device: (0.7~0.8) mm;
9. Thermometer: Rod type Mercury Thermometer;
(1) Temperature range: (-5ºC~110ºC), Each scale division is 0.5 ºC;
(2) Temperature range: (20ºC~150ºC), Each scale division is 1.0 ºC;
(3) Temperature range: (90ºC~370ºC), Each scale division is 2 ºC;
10. Ambient temperature: (15~35)ºC; Relative humidity: ≤85%;
11. Diameter: 33mm×31mm×25mm (Long x width x height)
12. NW: 8.5kg
. Full set
| No. |
Name |
Unit |
Quantity |
Remark |
| 1 |
Main unit |
Set |
1 |
|
| 2 |
Thermometer -5ºC~110ºC, each scale division is 0.5 ºC; |
Piece |
1 |
|
| 3 |
Thermometer 20ºC~150ºC, each scale division is 1.0 ºC; |
Piece |
1 |
| 4 |
Thermometer 90ºC~370ºC, each scale division is 2 ºC; |
Piece |
1 |
| 5 |
Soft shaft |
Piece |
1 |
|
| 6 |
Silica gel tube φ3 0.5 m |
Piece |
3 |
1 is spare |
| 7 |
Thermometer adapter |
Set |
1 |
|
| 8 |
Thermometer liner band (cut suitable length of liner band to wrap the lower end of the thermometer, so that the thermometer is just inserted into the thermometer adaptor) |
Piece |
5 |
|
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Audited Supplier 
The instrument is designed and made as per the National Standard of People's Republic of China GB/T261-2021 "Test Methods for Flash Point by Pensky-Martens Closed Cup Method". It is suitable to determine closed cup flash point of petroleum products in the range of higher than 40 ºC as per GB/T261-2021. 
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