
Specifications
Model |
SJ-Q228 |
|||
Ion generation method |
Corona discharge method |
|||
Structure |
Shockless resistive coupling type |
|||
Voltage application method / Applied voltage |
Pulse AC method/±8000 Vmax |
|||
Ion balance control method |
Hi-Power I.C.C. method |
|||
Ion balance |
±3 V *1 |
|||
Clean rating |
ISO14644-1 Class 3 *2 |
|||
Installation distance |
10 mm 0.39" or more |
|||
Control input |
Static elimination stop input |
NPN open collector or non-voltage contact signal |
||
Control output |
Ion level warning, condition warning, alarm output |
NPN open collector |
||
Condition alarm output | ||||
Alarm output | ||||
Communication functions |
Remote control |
|||
Average power consumption |
Normal operation: 8.4 W, |
|||
Major functions |
Condition alarm, ion level alarm, alarm output |
|||
Air connection port |
Rc1/8 |
|||
Air supply pressure |
0.1 to 0.5 MPa 14.50 to 72.52 PSI (recommended air pressure: 0.2 MPa 29.01 PSI)*4 |
|||
Effective length |
2360 mm 92.91" *5 |
|||
Total length |
2240 mm 88.19" |
|||
No. ofelectrodes |
37 |
|||
Rating |
Power voltage |
24 to 36 VDC±10% |
||
Current consumption |
Normal operation: 700 mA or less, |
|||
Overvoltage category |
I |
|||
Pollution degree |
2 |
|||
Environmental resistance |
Ambient temperature |
0 to +40°C 32 to 104°F |
||
Relative humidity |
85% RH or less (no condensation) |
|||
Material |
Electrode probe |
Tungsten |
||
Main body |
ABS/PBT/PP/LCP/PPS/SPS/SUS |
|||
Weight |
2440 g 86.13 oz |
|||
*1 Measured under the following conditions. | ||||

Specifications
Model |
SJ-Q252 |
|||
Ion generation method |
Corona discharge method |
|||
Structure |
Shockless resistive coupling type |
|||
Voltage application method / Applied voltage |
Pulse AC method/±8000 Vmax |
|||
Ion balance control method |
Hi-Power I.C.C. method |
|||
Ion balance |
±3 V *1 |
|||
Clean rating |
ISO14644-1 Class 3 *2 |
|||
Installation distance |
10 mm 0.39" or more |
|||
Control input |
Static elimination stop input |
NPN open collector or non-voltage contact signal |
||
Control output |
Ion level warning, condition warning, alarm output |
NPN open collector |
||
Condition alarm output | ||||
Alarm output | ||||
Communication functions |
Remote control |
|||
Average power consumption |
Normal operation: 8.4 W, |
|||
Major functions |
Condition alarm, ion level alarm, alarm output |
|||
Air connection port |
Rc1/8 |
|||
Air supply pressure |
0.1 to 0.5 MPa 14.50 to 72.52 PSI (recommended air pressure: 0.2 MPa 29.01 PSI)*4 |
|||
Effective length |
2600 mm 102.36" *5 |
|||
Total length |
2480 mm 97.64" |
|||
No. ofelectrodes |
41 |
|||
Rating |
Power voltage |
24 to 36 VDC±10% |
||
Current consumption |
Normal operation: 700 mA or less, |
|||
Overvoltage category |
I |
|||
Pollution degree |
2 |
|||
Environmental resistance |
Ambient temperature |
0 to +40°C 32 to 104°F |
||
Relative humidity |
85% RH or less (no condensation) |
|||
Material |
Electrode probe |
Tungsten |
||
Main body |
ABS/PBT/PP/LCP/PPS/SPS/SUS |
|||
Weight |
2660 g 93.89 oz |
|||
*1 Measured under the following conditions. | ||||

Specifications
Model |
SJ-Q300 |
|||
Ion generation method |
Corona discharge method |
|||
Structure |
Shockless resistive coupling type |
|||
Voltage application method / Applied voltage |
Pulse AC method/±8000 Vmax |
|||
Ion balance control method |
Hi-Power I.C.C. method |
|||
Ion balance |
±3 V *1 |
|||
Clean rating |
ISO14644-1 Class 3 *2 |
|||
Installation distance |
10 mm 0.39" or more |
|||
Control input |
Static elimination stop input |
NPN open collector or non-voltage contact signal |
||
Control output |
Ion level warning, condition warning, alarm output |
NPN open collector |
||
Condition alarm output | ||||
Alarm output | ||||
Communication functions |
Remote control |
|||
Average power consumption |
Normal operation: 8.4 W, |
|||
Major functions |
Condition alarm, ion level alarm, alarm output |
|||
Air connection port |
Rc1/8 |
|||
Air supply pressure |
0.1 to 0.5 MPa 14.50 to 72.52 PSI (recommended air pressure: 0.2 MPa 29.01 PSI)*4 |
|||
Effective length |
3080 mm 121.26" *5 |
|||
Total length |
2960 mm 116.54" |
|||
No. ofelectrodes |
49 |
|||
Rating |
Power voltage |
24 to 36 VDC±10% |
||
Current consumption |
Normal operation: 700 mA or less, |
|||
Overvoltage category |
I |
|||
Pollution degree |
2 |
|||
Environmental resistance |
Ambient temperature |
0 to +40°C 32 to 104°F |
||
Relative humidity |
85% RH or less (no condensation) |
|||
Material |
Electrode probe |
Tungsten |
||
Main body |
ABS/PBT/PP/LCP/PPS/SPS/SUS |
|||
Weight |
3090 g 109.07 oz |
|||
*1 Measured under the following conditions. | ||||

PLC Direct is not an authorized distributor. We offer a broad range of in-stock products with minimal lead time.

PLC Direct is not an authorized distributor. We offer a broad range of in-stock products with minimal lead time.

PLC Direct is not an authorized distributor. We offer a broad range of in-stock products with minimal lead time.


PLC Direct is not an authorized distributor. We offer a broad range of in-stock products with minimal lead time.

Specifications
Model |
SJ-U1 |
|||
Rating |
Rating input |
100 to 240 VAC (50/60Hz) 96VA*1 |
||
Rated output |
24 VDC 1.67A |
|||
*1 The included AC cable has power rating of 125 V for use in Japan. | ||||

Specifications
Model |
SJ-U3 |
|||
Rating |
Rating input |
100 to 240 VAC (50/60Hz) |
||
Rated output |
24VDC 2.7A |
|||
Environmental resistance |
Ambient temperature |
0 to +35°C 32 to +95°F |
||
Relative humidity |
20 to 80% (no condensation) |
|||
Weight |
Approx. 260g |
|||

Specifications
Model |
SK-050 |
|||
Charge potential measurement |
Measurement mode |
High-accuracy mode, Wide-range mode |
||
Reference distance |
High-precision mode |
25 mm 0.98" |
||
Wide-range mode |
100 mm 3.94" |
|||
Measuring distance |
High-precision mode |
5 to 50 mm 0.20" to 1.97" |
||
Wide-range mode |
60 to 120 mm 2.36" to 4.72" |
|||
Measuring range |
High-precision mode |
±2 kV *1 |
||
Wide-range mode |
±50 kV *1 *2 |
|||
Measuring accuracy |
High-precision mode |
±10 V *3 |
||
Wide-range mode |
±100 V *3 |
|||
Sampling cycle |
Approx. 1.4 ms |
|||
Temperature measurement |
Measuring range |
0 to 50°C 32 to 122°F |
||
Measuring accuracy |
±1°C ±1.8°F *4 |
|||
Display resolution |
0.1°C 0.18°F |
|||
Sampling cycle |
1 s |
|||
Humidity measurement |
Measuring range |
10 to 85% RH |
||
Measuring accuracy |
±5% RH *4 |
|||
Display resolution |
0.1% RH |
|||
Sampling cycle |
1 s |
|||
Ion balance measuring mode |
Ion balance measuring range |
±1 kV *5 |
||
Measuring accuracy |
±10 V *5 *6 |
|||
Display resolution |
1 V *5 |
|||
Environmental resistance |
Ambient temperature |
0 to 50°C 32 to 122°F (No freezing or condensation) |
||
Relative humidity |
10 to 85% RH (no condensation) |
|||
Pollution degree |
- |
|||
Material |
Body case: PC, Metal parts: SUS, Cable: PVC |
|||
Weight |
Approx. 35 g 1.24 oz |
|||
*1 If the distance to the sensing target is shorter than the reference distance, even if the conditions are within the measurable range, measurement cannot be performed up to the upper limit of the measuring range. | ||||

Specifications
Model |
SK-1000 |
|||
Type |
DIN rail mounting |
|||
Main unit/expansion unit |
Main unit |
|||
Display |
Display resolution |
0.001 kV |
||
Display range |
±99.999 kV to 99 kV (4-level selection available) |
|||
Analog voltage output |
±5 V, 1 to 5 V, 0 to 5 V, Output impedance: 100 Ω *1 |
|||
Analog current output |
4 to 20 mA, Max. load resistance: 350 Ω *1 |
|||
Control input |
Zero-shift input |
Non-voltage input *2 |
||
Timing input | ||||
Reset input | ||||
Bank input | ||||
Control output |
Judgment output |
Open collector output (NPN/PNP switching, N.O./N.C. switching) *3 |
||
Alarm output |
Open collector output (NPN/PNP switching, N.C.) *3 |
|||
Power supply |
Power supply voltage |
10 to 30 VDC (including ripple (P-P) 10% or less) *4 |
||
Power consumption |
1650 mW or less (55 mA or less at 30 V) (excluding load current of each output) *5 |
|||
Environmental resistance |
Ambient temperature |
0 to 50°C 32 to 122°F (No freezing or condensation) |
||
Relative humidity |
10 to 85% RH (no condensation) |
|||
Pollution degree |
- |
|||
Material |
Body case and front cover: PC, Key top: POM, Cable: PVC |
|||
Weight |
Approx. 150 g 5.30 oz (including accessories) |
|||
*1 Select ±5 V, 1 to 5 V, 0 to 5 V, or 4 to 20 mA for use. | ||||

Specifications
Model |
SK-1050 |
|||
Type |
DIN rail mounting |
|||
Main unit/expansion unit |
Expansion unit |
|||
Display |
Display resolution |
0.001 kV |
||
Display range |
±99.999 kV to 99 kV (4-level selection available) |
|||
Analog voltage output |
None |
|||
Analog current output | ||||
Control input |
Zero-shift input |
Non-voltage input *1 |
||
Timing input | ||||
Reset input | ||||
Bank input | ||||
Control output |
Judgment output |
Open collector output (NPN/PNP switching, N.O./N.C. switching) *2 |
||
Alarm output |
Open collector output (NPN/PNP switching, N.C.) *2 |
|||
Power supply |
Power supply voltage |
Supplied from main unit *3 |
||
Power consumption |
1170 mW or less (39 mA or less at 30 V) (excluding load current of each output) *4 |
|||
Environmental resistance |
Ambient temperature |
0 to 50°C 32 to 122°F (No freezing or condensation) |
||
Relative humidity |
10 to 85% RH (no condensation) |
|||
Pollution degree |
- |
|||
Material |
Body case and front cover: PC, Key top: POM, Cable: PVC |
|||
Weight |
Approx. 140 g 4.94 oz (including accessories) |
|||
*1 Inputs are assigned to the four external input lines. Non-voltage input rating: ON voltage 2 V or lower, OFF current 0.02 mA or lower. Voltage input rating: maximum input rating is 30 V, ON voltage 7.5 V or higher, OFF current 0.05 mA or below. | ||||

Specifications
Model |
SK-3000 |
|||
Type |
DIN rail mounting |
|||
Main unit/expansion unit |
Main unit |
|||
Display |
Display resolution |
0.1 V |
||
Display range |
- |
|||
Analog voltage output |
±5 V, 1 to 5 V, 0 to 5 V, Output impedance: 100 Ω *1 |
|||
Analog current output |
4 to 20 mA, Max. load resistance: 350 Ω *1 |
|||
Control input |
Zero-shift input |
Switchable between non-voltage input and voltage input |
||
Timing input | ||||
Reset input | ||||
Bank input | ||||
Control output |
Judgment output |
Open collector output (NPN/PNP switching, N.O./N.C. switching) *3 |
||
Alarm output |
Open collector output (NPN/PNP switching, N.C.) *3 |
|||
Power supply |
Power supply voltage |
10 to 30 VDC (including ripple (P-P) 10% or less) *4 |
||
Power consumption |
1650 mW or less (55 mA or less at 30 V) (excluding load current of each output) *5 |
|||
Environmental resistance |
Ambient temperature |
0 to 50°C 32 to 122°F (No freezing or condensation) |
||
Relative humidity |
85% RH or less (No condensation) |
|||
Pollution degree |
2 |
|||
Material |
Body case and front cover: PC, Key top: POM, Cable: PVC |
|||
Weight |
Approx. 150 g 5.30 oz (including accessories) |
|||
*1 Select ±5 V, 1 to 5 V, 0 to 5 V, or 4 to 20 mA for use. | ||||

Specifications
Model |
SK-3050 |
|||
Type |
DIN rail mounting |
|||
Main unit/expansion unit |
Expansion unit |
|||
Display |
Display resolution |
0.1 V |
||
Display range |
- |
|||
Analog voltage output |
None |
|||
Analog current output | ||||
Control input |
Zero-shift input |
Switchable between non-voltage input and voltage input |
||
Timing input | ||||
Reset input | ||||
Bank input | ||||
Control output |
Judgment output |
Open collector output (NPN/PNP switching, N.O./N.C. switching) *2 |
||
Alarm output |
Open collector output (NPN/PNP switching, N.C.) *2 |
|||
Power supply |
Power supply voltage |
Supplied from main unit *3 |
||
Power consumption |
1170 mW or less (39 mA or less at 30 V) (excluding load current of each output) *4 |
|||
Environmental resistance |
Ambient temperature |
0 to 50°C 32 to 122°F (No freezing or condensation) |
||
Relative humidity |
85% RH or less (No condensation) |
|||
Pollution degree |
2 |
|||
Material |
Body case and front cover: PC, Key top: POM, Cable: PVC |
|||
Weight |
Approx. 140 g 4.94 oz (including accessories) |
|||
*1 Inputs are assigned to the four external input lines. | ||||


Specifications
Model |
SK-H050 |
|||
Charge potential measurement |
Measurement mode |
High-precision mode, Wide-range mode |
||
Measuring distance |
High-precision mode |
25 mm 0.98" |
||
Wide-range mode |
100 mm 3.94" |
|||
Measuring range |
High-precision mode |
±2 kV |
||
Wide-range mode |
±50 kV |
|||
Measuring accuracy |
High-precision mode |
±10 V*1 |
||
Wide-range mode |
±100 V*1*2 |
|||
Display resolution |
0 to 999 V : 1 V, 1.00 to 9.99 kV : 0.01 kV. 10.0 kV and higher : 0.1 kV |
|||
Sampling cycle |
Approx 1.4 ms |
|||
Temperature measurement |
Measuring range |
0 to +40℃ 32°F to 104°F |
||
Measuring accuracy |
±1°C 30.2 to 33.8°F*3 |
|||
Display resolution |
0.1°C 32.2°F |
|||
Sampling cycle |
1 s |
|||
Humidity measurement |
Measuring range |
10 to 85% RH |
||
Measuring accuracy |
±5% RH*3 |
|||
Display resolution |
1% RH |
|||
Sampling cycle |
1 s |
|||
Charge monitor function |
Ion balance measuring mode |
Ion balance measuring range |
±1 kV*4 |
|
Measured voltage display resolution |
±10 V*4*5 |
|||
1 V*4 | ||||
Static elimination time measuring mode |
Charge voltage |
±1400 V*4 |
||
Static elimination time display resolution |
0.1 s*4 |
|||
Measuring time |
0 to 99 s*4 |
|||
Laser class |
Class 1 Laser Product (IEC60825-1 : 2014, FDA (CDRH) Part 1040.10*6) |
|||
PC interface |
USB 2.0 Full Speed |
|||
Power supply |
2 AA alkaline dry-cell batteries |
|||
Power supply |
Operating time |
8 hours (in charge potential measuring mode) |
||
Environmental resistance |
Ambient temperature |
0 to +40 °C 32 to 104 °F (No freezing or condensation) |
||
Relative humidity |
10 to 85 % RH (No condensation)*7 |
|||
Material |
SK-H050 : PC-ABS, PC, SUS/SK-H055 : PC, SUS, PTFE, PVC |
|||
Weight |
SK-H050: Approx. 240 g, SK-H055: Approx. 220 g |
|||
*1 Within ±100 V when using high-precision mode; within ±1 kV when using wide-range mode. In other ranges, display value has an accuracy of ±10% (display value). Values are obtained from measurements with a response time of 0.8 seconds. | ||||



PLC Direct is not an authorized distributor. We offer a broad range of in-stock products with minimal lead time.

PLC Direct is not an authorized distributor. We offer a broad range of in-stock products with minimal lead time.


PLC Direct is not an authorized distributor. We offer a broad range of in-stock products with minimal lead time.

