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Water Soluble Acid and Alkali
Tester 52-AAT100

Graduated
flask :
100 ml，50
ml

Conical
flask :
100ml

Separatory
funnel :
250ml

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Acid Number and Acidity Tester
52-AAT101

Ambient
temperature :
≤ 35 °C

Relative
humidity :
≤ 85 %

Precision of
titration
tube :
Scale
division is
0.02 ml

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Acid Number Tester 52-AAT102

Measurement
range :
0.001 to
0.999 mg KOH
/ g

Resolution :
0.001 mg KOH
/ g

Repeatability :
0.004 mg KOH
/ g

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Base Number Tester 52-AAT103

Volumetric
analysis :
Titration
condensation:
0.1 N;

Controlling
accuracy:
≤ ± 0.02
ml

Automatic
acid
titration :
Titration
condensation:
0.1 N;

Controlling
accuracy:
≤ ± 0.1
pH

Automatic
potential
control :
Titration
condensation:
0.1 N;

Controlling
accuracy:
≤ 10 mV

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Aniline Point Tester 52-APT100

Measurement
range :
Room
temperature
~ 150°C

Stirring
speed :
0 ~ 1200 r /
min

Heating
power :
25 W

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Aniline Point Tester 52-APT101

Temperature
controlling
accuracy :
≤ 0.5 ℃

Temperature
controlling
range :
Room
temperature
~ 200 ℃

Power supply
for
illumination :
5 V

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PMCC Flash Point Tester 52-CFP100

Ambient
temperature :
≤ 35 °C

Relative
humidity :
≤ 85 %

Temperature
range :
5 °C ~ 110
°C, Each
scale
division is
0.5 °C; 20
°C ~ 150
°C, Each
scale
division is
1.0 °C; 90
°C ~ 370
°C, Each
scale
division is
2 °C

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Automatic PMCC Flash Point Tester
52-CFP101

Ambient
temperature :
10 °C ~ 40
°C

Relative
humidity :
≤ 80 %

Measurement
Range :
Ambient
Temperature
~ 250 °C

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Semi-auto PMCC Flash Point Tester
52-CFP102

Ambient
temperature :
10 °C ~ 30
°C

Relative
humidity :
< 80 %

Stirring
speed :
105 rpm

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Automatic PMCC Flash Point Tester
52-CFP103

Ambient
temperature :
10 °C ~ 40
℃

Relative
humidity :
≤ 80 %

Ignition
Mode :
electron
igniter /
gas flame

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Density Tester 52-DST100

Cubage of
bath :
Ф300 × 380
mm

Temperature
controlling
range :
0 °C ~ 100
°C

Temperature
controlling
accuracy :
± 0.2 °C

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Dropping Point Tester (Oil Bath)
52-DPT100

Beaker
quantity :
600 ml

Ambient
temperature :
(-10) °C ~
40 °C

Relative
humidity :
≤ 85 %

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Dropping Point Tester (Air bath)
52-DPT101

Ambient
temperature :
≤ 35 ℃

Relative
humidity :
≤ 85 %

Heating
power of
electric
furnace :
250 W × 2

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Petroleum Oils and Synthetic Fluids
Demulsibility Characteristics
Tester 52-DCT100

Ambient
temperature :
Room
temperature
to 35 °C

Relative
humidity :
≤ 85 %

Timing range :
1 s to 9 min
59 s

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Petroleum Oils and Synthetic Fluids
Demulsibility Characteristics
Tester 52-DCT101

Ambient
temperature :
Room
temperature
to 35 °C

Relative
humidity :
≤ 85 %

Temperature
controlling
range :
Room
temperature
to 99.9 °C

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Automatic Ubbelohde Viscometer
52-UVM200

Measuring
range :
0.35 to 5000
mm²/s

Measure
position :
2 (4 units
measuring
position at
option)

Bath volume :
12 L

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Automatic (high temperature)
Ubbelohde Viscometer 52-UVM201

Measure
position :
1

Oil bath
medium :
Polydimethylsiloxane

Oil bath
temperature
range :
10 °C to
180 °C

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Solidifying Point Constant
Temperature Water Bath 52-LTT100

Measurement
range :
RT ~ 100℃

Temperature
controlling
accuracy :
±0.1℃

Constant
temperature
bath Cubage :
20 L

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Freezing Point Tester 52-LTT101

Temperature
controlling
accuracy :
±0.5°C

Refrigeration
system :
New type of
refrigeration
compressor

Bath stirrer :
6 W, 1200
rpm

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Distillate Fuel Cold Filter
Plugging Point Filter 52-LTT102

Ambient
temperature :
(-10)℃ ~
35 ℃

Relative
humidity :
≤ 85 %

Sample cup
Inner
diameter :
31.0 ~ 32.0
mm

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Solidifying Point Tester 52-LTT103

Temperature
controlling
accuracy :
± 0.5 ℃

Refrigeration
system :
New-type
refrigeration
compressor

Cold trough :
Two holes in
one trough,
and same
temperature

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Pour and Cloud Point Tester
52-LTT104

Refrigeration
system :
New-type
refrigeration
compressor

Controlling
temperature
of cold
trough :
Cold trough
I: RT ~
(-51) °C,
± 1°; Cold
trough
II:RT~ (-70)
°C, ± 1
°C

Ambient
temperature :
≤ 30 ℃

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Solidifying Point and Cold Filter
Plugging Point Tester 52-LTT105

Refrigeration
system :
New-type
refrigeration
compressor

Controlling
temperature
of cold
trough :
Cold trough
I: RT ~
(-51) °C,
± 1°; Cold
trough II:RT
~ (-80) °C,
± 1 °C

Ambient
temperature :
≤ 30 ℃

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Multifunctional Low Temperature
Tester 52-LTT106

Refrigeration
system :
New-type
refrigeration
compressor

Controlling
temperature
of cold
trough :
Cold trough
I: 0 °C, ±
0.5
°C; Cold
trough II: 0
°C, (-17)
°C, ± 0.5
°C; Cold
trough III:
(-17) °C,
(-34) °C,
± 0.5
°C; Cold
trough IV:
(-70) °C,
± 0.5 °C

Ambient
temperature :
≤ 30 ℃

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Solidifying Point Tester 52-LTT107

Temperature
controlling
accuracy :
± 0.5 °C

Refrigeration
system :
New-type
refrigeration
compressor

Cold trough :
One trough
with two
baths,
temperatures
in two baths
are equal

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Solidifying Point Tester
(Solidifying Point and Cold Filter
Plugging Point) 52-LTT108

Refrigeration
system :
New-type
refrigeration
compressor

Cold trough :
One trough
with two
baths,
temperatures
in two baths
are equal

Controlling
temperature
of cold
trough :
Room
temperature
~ (-70) °C

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Solidifying Point Tester
(-20 °Cï½ž80 °C) 52-LTT109

Temperature
controlling
accuracy :
± 0.5 °C

Refrigeration
system :
New-type
refrigeration
compressor

Cold trough :
One trough
with two
baths,
temperatures
in two baths
are equal

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Automatic Pour Point Tester
52-LTT110

Ambient
temperature :
≤ 30 ℃

Refrigeration
speed :
> 40 °C /
10 min

Repeatability
for
solidifying
point :
≤ 2 °C

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Oxygen Bomb Calorimeter 52-OBC100

Heat
capacity :
14000 ~
15000 J / K

Temperature
measurement
range :
10 ~ 35 ℃

Repeatability
error :
≤ 0.2 %
(Grade C)

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Oxygen Bomb Calorimeter 52-OBC101

Temperature
controlling
range :
10 ℃ ~ 35
℃

Temperature
resolution :
0.001 ℃

Mean value
of heat
capacity :
15 kJ / K

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Oxygen Bomb Calorimeter 52-OBC102

Temperature
measurement
range :
10 ~ 35 ℃

Repeatability
error :
≤ 0.2 %
(Grade C)

Endured
pressure in
oxygen bomb :
20 MPa

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Kinematics Viscometer 52-KVM100

Ambient
temperature :
~ 35 °C

Relative
humidity :
≤ 85 %

Capillary
viscometer :
8 pieces

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Kinematics Viscometer 52-KVM101

Ambient
temperature :
(-10) °C ~
35 °C

Relative
humidity :
≤ 85 %

Capillary
viscometer :
11 pieces

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Kinematics Viscometer 52-KVM102

Ambient
temperature :
(-10) °C ~
35 °C

Relative
humidity :
≤ 85 %

Capillary
viscometer :
11 pieces

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Kinematics Viscometer 52-KVM103

Ambient
temperature :
(-10) °C ~
35 °C

Relative
humidity :
≤ 85 %

Capillary
viscometer :
7 pieces of
Cannon-Fenske
reserve-flow
capillary
viscometer
tubes in a
group

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Low Temperature Kinematic Viscosity
Tester 52-KVM104

Ambient
temperature :
≤ 30 °C

Relative
humidity :
≤ 85 %

Capillary
viscometer :
13 pieces

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Kinematic Viscometer 52-KVM105

Ambient
temperature :
(-10) °C ~
35 °C

Relative
humidity :
≤ 85 %

Capillary
viscometer :
11 pieces

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Kinematic Viscometer 52-KVM106

Ambient
temperature :
0 ~ 40 ºC

Relative
humidity :
20 ~ 90 %,
RH while 40
℃

Temperature
controlling
accuracy :
± 0.1 °C

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Color Tester 52-OTI100

Light source :
220 V, 100 W

Temperature
of grinding
milk white
light bulb :
2750 ± 50 K

Light hole(
Φ14) :
26 pieces

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Mechanical Impurity Tester (Weight
Method) 52-OTI101

Dimension :
390 x 260 x
590 mm

Total power
consumption :
≤ 1200 W

Power supply :
AC 220 V ±
10 %, 50 Hz

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Wax Oil Content Tester 52-OTI102

Power supply :
AC 220 V ±
10 %, 50 Hz

Temperature
controlling
range in
water bath :
RT ~ 90 ℃
± 5 ℃

Cooling bath
temperature :
(-35) ℃ ±
1 ℃

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Insulating Oil Breakdown Voltage
Tester 52-OTI103

Power supply :
AC 220 V ±
5 % , 50Hz

Measurement
range :
0 ~ 75 kV

Voltage
rising rate :
3 kV ± 10 %
/ s

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Vapor Pressure Tester 52-VPT100

Operation
temperature
of water
bath :
RT ~ 90 °C

Temperature
controlling
accuracy :
± 0.1 °C

Dimensions :
550 × 520
× 102 mm

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Vapor Pressure Tester 52-VPT101

Test bomb :
Two samples
or a group
of parallel
samples

Bath
temperature :
37.8 °C

Temperature
controlling
accuracy :
0.1 °C

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Automatic Lubricating Oils
Oxidation Stability Tester
52-OST100

Samples :
2

Oil bath
cubage :
30 L

Angle
between bomb
and water
surface :
30 °

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Transformer Oil Oxidation Stability
Tester 52-OST101

Samples :
6

Temperature
controlling
mode :
Automatic
digital
temperature

Temperature
controlling
range :
Room
temperature
~ 160 °C

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Distillate Fuel Oil Oxidation
Stability Tester 52-OST102

Samples :
8

Temperature :
100 ℃

Temperature
controlling
accuracy :
0.1 ℃

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Gasoline Oxidation Stability Tester
(Induction Period Method)
52-OST103

Measurement
Range :
0 ~ 1600 kPa

Temperature
controlling
accuracy :
± 0.2 %

Relative
Humidity :
≤ 80 %

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Carbon Residue Tester (CONRADSON
METHODS) 52-RCT200

Porcelain
crucible :
30 ml

Inner iron
crucible :
75 ml

Outer iron
crucible :
190 ml

Add to Compare

Carbon Residue Tester (Digital
Temperature Controlled Electric
Furnace Methods) 52-RCT201

Bath type :
Four holes
with a
furnace

Heating type :
Electric
resistance
furnace

Temperature
controlling
range :
0 ~ 520 °C

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Existent Gum Tester 52-EGT100

Bath type :
Oil bath

Bath
capacity :
5000 ml ±
50 ml

Ambient
temperature :
Room
temperature
to 35 °C

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Existent Gum Tester 52-EGT101

Evaporation
bath type
and size :
Aluminum
block bath,
φ260 × 130
mm

Holes for
testing :
3 pieces

Size of
holes for
testing
cylinder :
φ51 × 70
mm

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Existent Gum Tester 52-EGT102

Evaporation
bath type
and size :
Aluminum
bath φ260
× 130 mm

Holes for
testing :
5 pieces

Size of
holes for
testing
cylinder :
φ51 × 70
mm

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Rotational Viscometer 52-RVM100

Viscosity
measurement
range :
10 ~ 2000000
MPa•s

Ambient
temperature :
5 °C ~ 35
°C

Ambient
humidity :
Not more
than 80 %

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Open Cup Flash Point Tester
52-OFP100

Thermometer :
0 ℃ ~ 360
°C

Scale
Division :
1 °C

Ambient
Temperature :
≤ 35 °C

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Cleveland Open Cup Flash Point
Tester 52-OFP101

Thermometer :
6 ℃ ~ 400
℃

Scale
Division :
2 °C

Spout
Aperture :
0.6 ~ 0.8 mm

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Automatic Cleveland Open Cup Flash
Point Tester 52-OFP102

Ambient
Temperature :
10 ℃ ~ 40
°C

Relative
Humidity :
≤ 80 %

Temperature
Measurement-
Full Scale :
Ambient
temperature
to 300 °C

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Semi-auto Cleveland Open Cup Flash
Point Tester 52-OFP103

Ambient
Temperature :
20 °C ± 5
°C

Relative
Humidity :
≤ 80 %

Temperature
Measurement-
Full Scale :
Ambient
temperature
to ~ 350 °C

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Automatic COC Flash & Fire Point
Tester 52-OFP200

Ambient
Temperature :
10 ℃ ~ 40
℃

Relative
Humidity :
≤ 85 %

Temperature
Measurement-
Full Scale :
Ambient
temperature
to ~ 400 ℃

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Water Content Tester 52-WCT100

Ambient
Temperature :
≤ 35 °C

Relative
Humidity :
≤ 85 %

Heating
Power of
Electric
Furnace :
1000 W

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Water Content Tester 52-WCT101

Ambient
Temperature :
≤ 35 °C

Relative
Humidity :
≤85 %

Heating
Power of
Electric
Furnace :
1000 W × 2

Add to Compare

Automatic Karl Fischer Titrator
52-WCT102

Measurement
Range :
1 μg ~ 100
mg
(Representative
value: 10
μg ~ 10 mg)

Ambient
Temperature :
5 °C ~ 40
°C

Relative
Humidity :
≤ 90 %

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Crude Petroleum Water Content
Tester 52-WCT200

Ambient
Temperature :
(-10) °C ~
35 °C

Relative
Humidity :
≤ 85 %

Distillation
flask :
1000 ml

Add to Compare

X-ray Fluorescence Sulfur in Oil
Analyzer 52-SCT100

Sample
quantity :
2 to 3 ml
(it is equal
to sample
depth of 3
mm to 4 mm)

Measurement
time :
60, 120,
240, 300,
and 600 s at
random

Measurement
range :
7 ppm to 5 %

Add to Compare

Dark Petroleum Products Sulphur
Content Tester (Tubular Oven
Method) 52-SCT101

Air flow
rate :
Not less
than 150 L /
h

Max. Preset
time :
99 min 59 s
(100 min)

Chamber
diameter of
oven :
Φ22 mm

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Ubbelohde Viscometer 52-UVM100

Measuring
range :
0.3 - 50000
mm²/s

Measure
position :
2

Bath volume :
25 L

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Ubbelohde Viscometer 52-UVM101

Measuring
range :
0.3 - 50000
mm²/s

Measure
position :
4

Bath volume :
33 L

Add to Compare

Ubbelohde Viscometer 52-UVM102

Measuring
range :
0.3 - 50000
mm²/s

Measure
position :
6

Bath volume :
41 L

Add to Compare

Distillation Tester 52-DTT100

Graduated
flasks :
10 ml and
100 ml

Scale
division of
graduated
flask :
10 ml is 0.1
ml and 100
ml is 1 ml

Ambient
temperature :
(-10) °C ~
35 °C

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Benzene Distillation Tester (Low
Temperature) 52-DTT101

Ambient
temperature :
(-10) °C ~
35 ℃

Relative
humidity :
≤ 85 %

Thermometer :
Each one for
70 °C ~ 90
℃, 100 °C
~ 120 ℃,
and 125 °C
~ 150 ℃

Add to Compare

Distillation Tester 52-DTT102

Graduated
flasks :
100 ml

Scale
division of
graduated
flask :
1ml

Outer
diameter of
distillation
flask :
φ65

Add to Compare

Vacuum Distillation Tester
52-DTT103

Ambient
temperature :
5 °C ~ 35
℃

Relative
humidity :
≤ 85 %

Cubage of
buffer
vessel :
1000 ml

Add to Compare

Distillation Tester (Front Type)
52-DTT104

Distillation
flask :
125 mL

Ambient
temperature :
Room
temperature
to 35 °C

Relative
humidity :
≤ 85 %

Add to Compare

Distillation Tester (Double Units)
52-DTT105

Graduated
flasks :
100 ml

Scale
division of
graduated
flask :
1ml

Distillation
flask :
125 ml

Add to Compare

Distillation Tester (low
temperature Double units)
52-DTT106

Graduated
flasks :
100 ml

Distillation
flask :
125 ml

Ambient
temperature :
≤ 35 °C

Add to Compare

Distillation Tester (Low
Temperature) 52-DTT107

Graduated
flasks :
100 ml

Distillation
flask :
125 mL

Ambient
temperature :
≤ 30 °C

Add to Compare

Engler Viscometer 52-EVM100

Graduated
Flask :
200 ± 0.2
ml

Standard
Water Value :
51 ± 1 s

Temperature
Range :
0 ~ 100 °C

Add to Compare

Engler Viscometer 52-EVM101

Graduated
Flask :
100 ml

Standard
Water Value :
51 ± 1 s

Temperature
Range :
0 ~ 100 °C

Add to Compare

Engler Viscometer 52-EVM200

Graduated
Flask :
200 ± 0.2
ml (50 ±
0.2 ml for
bituminous
materials)

Standard
Water Value :
51 ± 1 s

Temperature
Range :
0 ~ 100 °C

Add to Compare

Liquefied Petroleum Gas Copper
Corrosion Tester 52-RCT100

Sample hole :
2 pieces

Speed of
stirring
motor :
1400rpm

Ambient
temperature :
10~35°C

Add to Compare

Lubricating Oil Rust
Characteristics Tester 52-RCT101

Sample hole :
4 pieces

Speed of
stirring
motor :
1400rpm

Speed for
sample
stirring :
1000±50rpm

Add to Compare

Rust Characteristics and Corrosion
Tester 52-RCT102

Sample hole :
4 pieces

Ambient
temperature :
Room
temperature
to 35°C

Temperature
controlling
range :
0～100°C

Add to Compare

Copper Strip Corrosion Tester
52-RCT103

Sample hole :
4 pieces

Sample
quantity :
4 to 12
pieces

Ambient
temperature :
Room
temperature
to 35°C

Add to Compare

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