Kaise SK-4033, SK-4035 Instruction Manual

■Output Terminal

Connecting to the external inspection

equipment is possible by using the

equipped photoMOS relay output terminal.

BENCH-TOP DIGITAL MULTIMETER

INSTRUCTION MANUAL

CONTENTS

SK-4033 / SK-4035

1
1
2
2
3
4
4
6
6
7
9

9
11
12
13
14
14
15
15
16
17
17
18
18

FOR SAFETY MEASUREMENTS

1. UNPACKING AND INSPECTIONS

2. SPECIFICATIONS

2-1. General Specifications

2-2. Measurement Specifications

3. SAFETY PRECAUTIONS

3-1. Warnings

3-2. AC Adapter

3-3. General Warnings and Cautions

4. NAME ILLUSTRATION

5. MEASUREMENT PROCEDURES

5-1. Preparation for Use

5-2. Voltage Measurement

5-3. Resistance Measurement

5-4. Current Measurement

6. COMPARATOR FUNCTION

6-1. Comparator Settings

6-2. Buzzer Settings

6-3. Comparator Measurement

6-4. Comparator Relay Output

7. MAINTENANCE

7-1. Fuse Replacement

7-2. Periodical Check and Calibration

7-3. Repair

Thank you for purchasing KAISE MODEL

SK-4033/4035 BENCH-TOP DIGITAL

MULTIMETERS. To obtain the maximum

performance of this instrument, read this

Instruction Manual carefully, and take

safe measurement.

Features

■Comparator Function

Useful for the quality check in the

production line. Comparator relay output is

also possible by using the output terminal.

■True RMS

SK-4035 assures the accurate measurement

by True RMS.

422 Hayashinogo, Ueda City, Nagano Pref.,
386-0156 Japan
TEL : [phone] / FAX : [phone]
E-mail : [e-mail] http://www.kaise.com

- 1 -

To prevent an electrical shock hazard to the operator and/or damage to the instruments, read this

instruction manual carefully before using the Insulation Tester. WARNINGS with the symbol

on the Insulation Tester and this instruction manual are highly important.

FOR SAFETY MEASUREMENTS

WARNING

Do not measure High Power Line (High Energy Circuits). High Power Line is

very dangerous and sometimes includes High Surge Voltage that could

cause explosive short in the instrument and could result in serious injury to

the operator. This instrument is for Low Power Line measurement. Even in

the Low Power Line, pay careful attention when measuring high voltage line.

The symbol listed in IEC 61010-1 and ISO 3864 means "Caution (refer to
instruction manual)".

The symbol in this manual advises the user of an electrical
shock hazard that could cause injury or material damages.

The symbol in this manual advises the user of an electrical
shock hazard that could result in serious injury or even death.

WARNING

CAUTION

1. UNPACKING AND INSPECTIONS

Confirm that the following items are contained in the package in good condition. If there is any

damage or missing items, ask your local dealer for replacement.

1. Bench-top Digital Multimeter

2. Test Lead (100-57)

3. AC Adapter (897)

4. Spare Fuse (0.5A/250V)

5. Instruction Manual

1 pce.

1 set

1 pce.

1 pce.

1 pce

- 2 -

2. SPECIFICATIONS

1. DISPLAY (LCD) ：

(1) Main LCD

a. Numerical display ： 4000 count, maximum reading 4000, 21mm high
b. Units and symbols ：

(2) Comparator setting LCD

a. Numerical display ： Maximum reading 3999, 7.5mm high

b. Units and symbols : Bz on, H, G, L

2. OPERATING PRINCIPLE ： Σ⊿ Conversion

3. AC MEASUREMENT ： SK-4033 : Average rectification, SK-4035 : True RMS (AC coupling)

4. RANGE SELECTION ： Auto range / manual range

5. FUNCTION SELECTION ： Manual (key operation)

6. POLARITY： Auto ("−" symbol is shown in minus)

7. OVERLOAD WARNING ： "OL" indication when exceeding the maximum reading
※see "4. Overload Warning" (p. 10) for details.

8. SAMPLING RATE ： 10 times/second

9. COMPARATOR ：

10. DIELECTRIC STRENGTH ： ±500V DC (between COM terminal and ground)

11. OPERATING TEMPERATURE & HUMIDITY ：

12. STORAGE TEMPERATURE & HUMIDITY ：

-20℃ to 60℃, 70％RH or less in non-condensin

g

13. TEMPERATURE COEFFICIENT ： Accuracy at 23℃±5℃×0.2/℃

14. POWER SUPPLY ： AC adapter

15. CURRENT CONSUMPTION：

2-1. General Specifications

AUTO, −, , 〜, Ω, kΩ, MΩ, mV, V, μA, mA, A,

and decimal point

a. Setting display ： LCD (sub-display)
b. Setting method ： Key operation
c. Setting range ： −3999 to ＋3999
d. Test method ： L ＜ lower limit ≦ G ≦ higher limit ＜ H
e. Comparator display ： LED (L : red,G: green, H : red)
f. Comparator relay output ： photoMOS relay

g. Buzzer ： OFF・GO・LO・HI・HI and LO are selectable

Loading voltage : 250V DC, 250V AC MAX. / ON resistance : 35Ω MAX.

Continuous loading current : 120mA MAX.
Output terminal ※see "2. Dimensions of Recommended Solderless Terminal" (p. 16) for details.

Input : 100V to 240V AC, 50/60Hz
Output : 9V DC ※Switching type

Approx. 18mA or less (normal), approx. 32mA or less (comparator),

approx. 57mA or less (comparator & buzzer)

0℃ to 35℃, 80％RH or less in non-condensing
35℃ to 50℃, 70％RH or less in non-condensing

- 3 -

16. FUSE ：

17. DIMENSIONS & WEIGHT ： 95(H)×200(W)×260(D)mm, approx. 1,140g

18. ACCESSORIES ：

19. OPTIONAL ACCESSORIES ：

2-2. Measurement Specifications

100-57 Test Lead, 897 AC Adapter, F31 Spare Fuse (0.5A/250V for μA/mA

terminal), Instruction Manual

660 AC/DC Clamp Adapter, 821 AC Clamp Adapter, 100-41
Test Lead Kit, 100-62 Test Lead Set, 940 Alligator Clip, 731
BNC Conversion Adapter

(23℃±5℃, <80％RH in non-condensing)

1. DC Voltage (DC. V)

Range

Resolution

Accuracy

Input resistance

Maximum input Overload protection

Range selection : auto range / manual range

400.0mV

4.000V

40.00V

400.0V
600V

±0.3%rdg±2dgt

0.1mV
1mV
10mV
100mV
1V

600V DC

(for 10 sec.)

600V DC

600V DC, 450V AC rms for 1 min.

1000V DC

1000V AC rms

for 1 minute

2. AC Voltage (AC. V)

±1.0%rdg±5dgt

(50Hz to 500Hz)

SK-4033 : Average rectification / SK-4035 : True RMS

Range selection : auto range / manual range
※SK-4035 : Crest factor : 3:1 of the full scale (in 600V range, 3:1 at 300V or less)

Accuracy assured for the input of 5% or more of the full scale value.

＞

100MΩ

≒11MΩ

≒10MΩ

Range

Resolution

Accuracy

Input resistance

Maximum input Overload protection

400.0mV

4.000V

40.00V

400.0V
600V

0.1mV
1mV
10mV
100mV
1V

600V AC

(for 10 sec.)

600V AC rms

600V DC, 450V AC rms for 1 min.

1000V DC

1000V AC rms

for 1 minute

＞

100MΩ

≒11MΩ

≒10MΩ

3. DC Current (DC. A)

400.0μA

4.000mA

40.00mA

400.0mA

10.00A

＜0.05V
＜0.25V
＜0.1V
＜0.6V
＜0.5V

±0.75%rdg±2dgt

±1.5%rdg±2dgt

0.1μA
1μA
10μA
100μA
10mA

400μA DC

400mA DC

10A DC

0.5A/250V fuse

(input terminal)

3A/600V fuse (circuit)

10A/600V fuse (circuit)

Manual

Range

Resolution

Accuracy

Voltage drop

Maximum input

Overload protection

Range selection

10A range (p/n F30) : 10A/600V (φ6.3×32mm), μA/mA range (p/n F29) : 3A/600V (φ6.3×
32mm), power supply (p/n F31) : 0.5A/250V (φ5.2×20mm), μA/mA terminal (p/n F31) :

0.5A/250V (φ5.2×20mm)

- 4 -

SK-4033 : Average rectification / SK-4035 : True RMS

5. Resistance ( Ω )

400.0Ω

4.000kΩ

40.00kΩ

400.0kΩ

4.000MΩ

40.00MΩ

2.4V

1.2V

±0.3%rdg±3dgt

±0.3%rdg±2dgt

±1%rdg±2dgt
±3%rdg±4dgt

0.1Ω
1Ω
10Ω
100Ω
1kΩ
10kΩ

≦1.1mA
≦110μA
≦12.0μA
≦1.2μA
≦0.12μA
≦0.12μA

400V DC

280V AC rms

for 1 minute

※SK-4035 : Crest factor : 3:1 of the full scale

Accuracy assured for the input of 5% or more of the full scale value.

4. AC Current (AC. A)

400.0μA

4.000mA

40.00mA

400.0mA

10.00A

＜0.05V
＜0.25V
＜0.1V
＜0.6V
＜0.5V

±1.5%rdg±6dgt

(50Hz to 500Hz)

0.1μA
1μA
10μA
100μA
10mA

400μA AC rms

400mA AC rms

10A AC rms

Auto /
Manual

0.5A/250V fuse

(input terminal)

3A/600V fuse (circuit)

10A/600V fuse (circuit)

Manual

Range

Resolution

Accuracy

Voltage drop

Maximum input Overload protection

Range selection

Range

Resolution

Accuracy

Max. open circuit voltage

Test current

Overload protection Range selection

3. SAFETY PRECAUTIONS

Correct knowledge of electric measurements is essential to avoid unexpected danger such as
operator's injury or damage to the instrument. Read the following precautions carefully for safety
measurements.

Before measurement, check if there are no damage to the instrument and the test leads. Dust,
grease and moisture must be removed.

3-1. Warnings

WARNING 1. Checks of the Instrument and Test Leads

WARNING 2. Prohibition of High Power Line Measurement

Do not measure High Power Line (High Energy Circuits) such as Distribution Transformers, Bus
Bars and Large Motors. High Power Line sometimes includes High Surge Voltage that could
cause explosive short in the instrument and could result in shock hazard. Generally, shock hazard
could occur when the current between the circuit, that involves more than 30V AC or 42.4V DC,
and ground goes up to 0.5mA or more.

- 5 -

Even for Low Power Circuits of electric/electronic appliances, such as heating elements, small

motors, line cords and plugs, High Voltage Measurements are very dangerous. To avoid electric

shock hazard, pay careful attention not to touch any part of the circuit.

WARNING 3. Warning for High Voltage Measurement

WARNING 4. Warning for Dangerous Voltage Measurement

●Do not hold the instrument in your hands.

●Keep safety distance from the circuit to be measured and the test leads not to touch the

dangerous voltage.

●Attach black and red alligator clips to the test lead pins.

●Turn off the circuit to be measured when connecting the test leads.

●After finishing the measurement, turn off the circuit to be measured again and discharge the

all capacitors. Then, detach alligator clips (test leads) from the circuit.

For dangerous high voltage measurement, strictly observe the warnings below (see Fig. 1).

In case of live-line measurement, strictly observe the warnings below (see Fig. 2) :

●Do not hold the instrument in your hands.

●Keep safety distance from the circuit to be measured not to touch the dangerous voltage.

●Black test lead : Attach black alligator clip and connect to − (earth) side of the circuit.

●Red test lead : Connect to ＋ (positive) side of the circuit.

Alligator
Clips

Fig. 1

Red

Black

Fig. 2

Alligator Clip

Red

Black