Tester MS121 is a compact device for testing both electromagnetic clutches and control valves of automotive climate systems.
The manufacturer: MSG Equipment
Acura TL
Acura TSX
Acura Rl
159
147
Mito
156
DB7
A3
A6
A1
A4
Q3
Q5
Continental
3 series
5 series
x1
x2
x3
x4
x5
x6
Veyron
XT5
CTS-V
sILVERADO
cRUZE
AVEO
300C
C5
C4
DS3
Durango
Challenger
Dart
Grand
Caravan
458 Italia
Berlinetta
Enzo
Tipo
500
Doblo
Focus
F-150
Escape
Fiesta
MK
Panda
Terrain
Sierra
Canyon
Civic
CR-V
Accord
Elantra
i20
Verna
sonata
Sonata
FX35
Q50
EX
M
XJ
XF
XJR
Wrangler
Grand Cherokee
Soul
Optima
Sorento
Rio
Range Rover
Defender
RX350
ES350
S
Quattroporte
3
6
rx-8
C-class
S-class
A-class
B-class
Cooper
One
306
407
406
106
911
Cayene
Panamera
Clio
Kwid
Twingo
Megane
Symbol
Fluence
Laguna
Koleos
9-3
Outback
Forester
XV
iMPREZA
WRX
Swift
Vitara
Aerio
SX4
Grand
Vitara
Indica
Indigo
Safari
s
3
x
Corolla
Auris
Avensis
Camry
RAV-4
FOX
LUPO
POLO
GOLF
JETTA
PASSAT BORA
Phaeton
Tiguan
Touareg
Caddy
V40
V60
S40
XC70
S80
Supply voltage | 10 – 16V/5А |
Supply type | battery, vehicle power network. |
Dimensions (L×W×H), mm | 167×88×27 |
Weight, kg | 0.2 |
Automatic clutch polarity selection | yes |
Short circuit protection | yes |
Clutch testing | |
Voltage of tested electromagnetic clutches, V | 12 |
Types of tested electromagnetic clutches | - diode - no diode |
Tested parameters of electromagnetic clutches | - presence of diode - current consumption - open circuit - short circuit |
Testing current, max А | 5 |
Control valve testing | |
Types of tested electromagnetic valves | - diode - no diode |
Tested parameters of electromagnetic valves | - duty cycle (rate of valve opening) - consumption current - open circuit - short circuit |
Adjustment range of valve opening | 20%...95% |
Testing current, max А | 1,2 |
Tester MS121 is a compact device for testing both electromagnetic clutches and control valves of automotive climate systems.
The manufacturer: MSG Equipment
Acura TL
Acura TSX
Acura Rl
159
147
Mito
156
DB7
A3
A6
A1
A4
Q3
Q5
Continental
3 series
5 series
x1
x2
x3
x4
x5
x6
Veyron
XT5
CTS-V
sILVERADO
cRUZE
AVEO
300C
C5
C4
DS3
Durango
Challenger
Dart
Grand
Caravan
458 Italia
Berlinetta
Enzo
Tipo
500
Doblo
Focus
F-150
Escape
Fiesta
MK
Panda
Terrain
Sierra
Canyon
Civic
CR-V
Accord
Elantra
i20
Verna
sonata
Sonata
FX35
Q50
EX
M
XJ
XF
XJR
Wrangler
Grand Cherokee
Soul
Optima
Sorento
Rio
Range Rover
Defender
RX350
ES350
S
Quattroporte
3
6
rx-8
C-class
S-class
A-class
B-class
Cooper
One
306
407
406
106
911
Cayene
Panamera
Clio
Kwid
Twingo
Megane
Symbol
Fluence
Laguna
Koleos
9-3
Outback
Forester
XV
iMPREZA
WRX
Swift
Vitara
Aerio
SX4
Grand
Vitara
Indica
Indigo
Safari
s
3
x
Corolla
Auris
Avensis
Camry
RAV-4
FOX
LUPO
POLO
GOLF
JETTA
PASSAT BORA
Phaeton
Tiguan
Touareg
Caddy
V40
V60
S40
XC70
S80
Purpose:
Tester MS121 is used to perform quick and easy check of the following parameters of electromagnetic clutch and control valve:
presence of a diode;
current consumption;
short circuit (cs);
circuit break (cb);
rate of valve opening.
Both clutch and valve can be tested either on the compressor removed from a car (at a repair shop) or directly on a car.
Advantages:
- simplicity and ease-of-use;
- automatic polarity selection for connection of the tested unit;
- simultaneous testing of a clutch and a valve;
- possibility of a compressor electromagnetic valve control;
- possibility to test without removing from a car.
Supply voltage | 10 – 16V/5А |
Supply type | battery, vehicle power network. |
Dimensions (L×W×H), mm | 167×88×27 |
Weight, kg | 0.2 |
Automatic clutch polarity selection | yes |
Short circuit protection | yes |
Clutch testing | |
Voltage of tested electromagnetic clutches, V | 12 |
Types of tested electromagnetic clutches | - diode - no diode |
Tested parameters of electromagnetic clutches | - presence of diode - current consumption - open circuit - short circuit |
Testing current, max А | 5 |
Control valve testing | |
Types of tested electromagnetic valves | - diode - no diode |
Tested parameters of electromagnetic valves | - duty cycle (rate of valve opening) - consumption current - open circuit - short circuit |
Adjustment range of valve opening | 20%...95% |
Testing current, max А | 1,2 |
MS121 – Tester for electromagnetic clutches and control va
The tester checks not only the valves, but also the couplings. It is lightweight, compact, simple and convenient to use. Dealt with the functionality quickly. Saves a lot of time.
GradeReply to this comment
It is very pleasant that you highly appreciated the quality of our products. Thanks for the feedback!
MS121 – Tester for electromagnetic clutches and control va
The tester checks not only the valves, but also the couplings. It is lightweight, compact, simple and convenient to use. Dealt with the functionality quickly. Saves a lot of time.
GradeReply
Reply to this comment
It is very pleasant that you highly appreciated the quality of our products. Thanks for the feedback!
Reply
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