ASTM D 4737- 03 Diesel Cetane Measurement Model Sx-150

Product Description

ASTM D 4737- 03 Diesel Cetane Measurement Model SX-150

Whether in the field or in the laboratory,this analyzers are leaders in portable rapid analysis instruments. We designs and produces analytical instruments for gasoline, diesel, motor oil and transformer oil.

Portable octane and cetane analyzers are often used for on-site analysis of octane number of power gasoline, corresponding to the motor method and research method (RON and MON), and also suitable for cetane number analysis of diesel. In addition, the temperature of the analyzed liquid and the freezing point of diesel can also be measured, and the measurement results are displayed on the LCD liquid crystal display.

Octane and cetane analyzer is widely used all over the world. Its measurement method conforms to international standards: octane measurement conforms to: ASTM D 2699-86, ASTM D 2700-86; diesel cetane measurement conforms to: ASTM D 4737- 03, ASTM D 613, EN ISO 5165.

1.TP-225 consists of standard color disc, observation optical lens, light source, colorimetric tube.
2.Take the inside-frosted bulb of 220V / 100W and color temperature 2750 ± 50K as standard light source. After Source light color filter through the milky glass and sunlight filter glass, the spectral characteristics of the resulting standard light similar to North Light.

3.The light of petroleum products Chroma tester through the filter, then form two parallel beams, their size and shape are exactly the same, uniformly irradiated on the sample of color glass in standard color wheel and sample colorimetric tube, and through the prism and lens reflex, then enter into the eyepiece.

4.There are 26 Φ14 light holes, of which 25 were 1-25 sequence containing color number standard color glass sheet, the twenty-sixth is blank, the color wheel on the right side hole, so that the operator selects the correct standard corresponding color when toggle the standard color wheel, and compares the standard color in standard color wheel and color of samples in color tube.

                 

#	Parameter description	Measurement units	Value
1	Measured petrols octane numbers range	ON	40-135
2	Acceptable limit of octane number measurement basic error, max	ON	±0.5
3	Limit of acceptable difference between parallel octane number measurements, max	ON	±0.2
4	The determination range of antiknock additives content in petrols	%	0.5-15
5	Acceptable basic error limit of antiknock additives content determination in petrols	%	0.1
6	Petrol oxidation breakdown time measurement range	Min	50-2400
7	Acceptable basic error limit of petrol oxidation breakdown time	%	5
8	Petrol quality determination mode basing on volume resistivity	Ohm	10 6-10 14
9	Acceptable basic error limit of volume resistivity measurements	%	3
10	Cetane numbers measurement range	CN	20-100
11	Acceptable basic error limit of cetane numbers, max	CN	±1.0
12	Acceptable difference limit between cetane numbers parallel measurements, max	CN	± 0.5
13	Acceptable error limit when determining diesel-fuel pour point	ºC	2
14	Kerosine content determination range in summer diesel fuels	%	0-50
15	Acceptable basic error limit when determining kerosene content in diesel fuels	%	3
16	Mode for pour point depressants content determination for diesel fuel	%	0.2-1
17	Acceptable basic error limit when determining of pour point depressants content	%	0.01
18	Motor oils clarity level measurement range	%	50-100
19	Acceptable error limit of motor oils clarity level measurement	%	0.1
20	Acceptable difference limit between motor oils clarity parallel measurements	%	0.01
21	POL dielectric permeability measurement range	units	1-5
22	Acceptable error limit of dielectric permeability measurement, max	unit	0.001
23	Acceptable difference limit between POL dielectric permeability parallel measurements, max	unit	0.001
24	Oils base number determination range	unit	3-24
25	Acceptable basic error limit when determining oils basic number	BN unit	1
26	Motor oils manufacturer and brand determination	Manufacturer	-
27	Circuit-breaker oils (dielectrics) breakdown voltage measurement range	kV	5-100
28	Acceptable error limit of circuit-breaker oils breakdown voltage measurement, max	kV	1
29	Acceptable difference limit between circuit-breaker oils breakdown time parallel measurements, max	kV	0.2
30	Measurement range of circuit-breaker oils loss angle tangent	%	0.01-40
31	Acceptable error limit of circuit-breaker oils loss angle tangent, max	%	0.01
32	Acceptable difference limit between circuit-breaker oils loss angle tangent parallel measurements, max	units	0.001
33	Determination range for mechanical impurities content in oil products	%	97-100
34	Acceptable basic error limit when determining mechanical impurities content in oil products	%	0.01
35	Water-in-oil content determination range for oil products	%	0-30
36	Acceptable basic error limit when determining water-in-oil content of oil products	%	1
37	Measurement time	sec	1-5
38	Insufficient power supply indication operation threshold	V	5.4
39	Instrument useful life		6
40	Overall dimensions of:
	electronic module	mm	100х210х40
	sensor #1 and #2	mm	60х100
	Instrument mass with one sensor/two sensors	g	850 / 680

                                                                                             



 

MOQ	1 Set
Trade Terms	EXW, FOB, CIF, CFR
Payment Terms	T/T, L/C
Port of Loading	Any Port of China
Packing Method	Internaional Standard Wooden Case
Transportation Method	By Sea, By Land, By Air, By Express
Supply Capability	100 Sets/Month

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