FAQ
Q1: Does the current transformer need to distinguish between the L line and N line?
A1: No, it doesn't. Just choose one of them. However, please do not pass both the neutral and live wires through it simultaneously.
Q2: Does the current transformer need to be adjusted according to the direction of current flow?
A2: Not at all. This product is very user-friendly.
Q3: what is the inner diameter of the split core CT?
A3: It's approximately 0.5 inches wide, which accommodates the vast majority of wire diameters that meet AWG specifications.
Q4: Can the wiring of the current transformer be extended?
A4: It's not recommended to extend the wiring. When the current transformer's wire length exceeds 50 centimeters, it significantly reduces accuracy.
Q5: How long are the leads between the unit and the split transformer inductive pickup?
A5: About 22 cm (8.6 inches). You can extend the line longer, but do not exceed 50 cm (19.6 inches). Too long will cause the accuracy to decrease.
Specification parameters
1. Working voltage: 80 ~ 260VAC
2. Test voltage: 80 ~ 260VAC
3. Rated power: 100A/22000W
4. Operating frequency: 45-65Hz
5. Measurement accuracy: 1.0 grade
Main Function
1. Electrical parameter measurement function (voltage, current, active power, energy, frequency, power factor)
2. Overload alarm function (over power alarm threshold, backlight and power flashing to alarm).
3. Power alarm threshold preset function (can set power alarm threshold).
4. The energy can be reset use the key.
5. Store data when power off.
6. Large-screen LCD
7. Backlight function.
Display interface is large-screen LCD, it can display six parameters at the same time.
1. Power: test range: 0~22000W, Starting measure power: 0.5W
2. Energy: test range: 0~999kWh
3. Voltage: test range: 80~260V
4. Current: test range: 0~100A,Starting measure current: 0.02A
5. Frequency: test range: 45~65Hz
6. Power factor: test range: 0~1PF
Backlight Function
Blue backlight can be turned on/off manually,the last test data is stored automatically when the power aupply abruptly lose.
Comparison of Mutual Inductor
Open design is easy to use
Don't need to cut off the wire
product size chart
 PZEM-022 |  PZEM-022-2P |  PZEM-015-100A |  PZEM-015-300A |  PZEM-051-100A | |
|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — |
| Price | — | — | — | — | — |
| DC/AC | AC | AC | DC | DC | DC |
| Current: Measuring range | 0~100A | 0~100A | 0-100A | 0-300A | 0~100A |
| Power test range | 0~22000W | 0~22000W | 0-20000W | 0-60000W | 0~10kW |
| Voltage test range | 80~260V | 80~260V | 0-200V | 0-200V | 6.5~100V |
| Energy test range | 0~999kWh | 0~999kWh | 0~9999kWh | 0~9999kWh | 0~9999kWh |
FAQ
Q1: Does the current transformer need to distinguish between the L line and N line?
A1: No, it doesn't. Just choose one of them. However, please do not pass both the neutral and live wires through it simultaneously.
Q2: Does the current transformer need to be adjusted according to the direction of current flow?
A2: Not at all. This product is very user-friendly.
Q3: what is the inner diameter of the split core CT?
A3: It's approximately 0.5 inches wide, which accommodates the vast majority of wire diameters that meet AWG specifications.
Q4: Can the wiring of the current transformer be extended?
A4: It's not recommended to extend the wiring. When the current transformer's wire length exceeds 50 centimeters, it significantly reduces accuracy.
Q5: How long are the leads between the unit and the split transformer inductive pickup?
A5: About 22 cm (8.6 inches). You can extend the line longer, but do not exceed 50 cm (19.6 inches). Too long will cause the accuracy to decrease.
Specification parameters
1. Working voltage: 80 ~ 260VAC
2. Test voltage: 80 ~ 260VAC
3. Rated power: 100A/22000W
4. Operating frequency: 45-65Hz
5. Measurement accuracy: 1.0 grade
Main Function
1. Electrical parameter measurement function (voltage, current, active power, energy, frequency, power factor)
2. Overload alarm function (over power alarm threshold, backlight and power flashing to alarm).
3. Power alarm threshold preset function (can set power alarm threshold).
4. The energy can be reset use the key.
5. Store data when power off.
6. Large-screen LCD
7. Backlight function.
Display interface is large-screen LCD, it can display six parameters at the same time.
1. Power: test range: 0~22000W, Starting measure power: 0.5W
2. Energy: test range: 0~999kWh
3. Voltage: test range: 80~260V
4. Current: test range: 0~100A,Starting measure current: 0.02A
5. Frequency: test range: 45~65Hz
6. Power factor: test range: 0~1PF
Backlight Function
Blue backlight can be turned on/off manually,the last test data is stored automatically when the power aupply abruptly lose.
Comparison of Mutual Inductor
Open design is easy to use
Don't need to cut off the wire
product size chart
PZEM-022 | PZEM-022-2P | PZEM-015-100A | PZEM-015-300A | PZEM-051-100A | |
|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — |
| Price | — | — | — | — | — |
| DC/AC | AC | AC | DC | DC | DC |
| Current: Measuring range | 0~100A | 0~100A | 0-100A | 0-300A | 0~100A |
| Power test range | 0~22000W | 0~22000W | 0-20000W | 0-60000W | 0~10kW |
| Voltage test range | 80~260V | 80~260V | 0-200V | 0-200V | 6.5~100V |
| Energy test range | 0~999kWh | 0~999kWh | 0~9999kWh | 0~9999kWh | 0~9999kWh |
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