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This product contains the following details
| Product Name | Input Method | Outline Dimensions | Variety Structure | Display Method | Range |
| P□ | □ | □ | □ | □ | □ |
|
PA: PA2222 Ammeter PZ: PZ2222 Voltmeter PP: PP2222 Frequency Meter PS: PS2222 Power meter PW: PW2222 Reactive Power meter PX: PX2222 Power Factor Meter |
L: AC C: DC | 96: 96×96 (mm) |
P: Measurement Display K: DO B: AO T: RS485 S: DO+RS485 D: AO+RS485 N: DO+AO+RS485 |
1: One-Row Digital Tube Display 4: Three-Row Digital Tube Display Y：Single-phase LED display3Y：Three-phase LED display
|
*: *A (V, Hz, W, var, COSΦ) Refer to Range Table for details |
Note: 1) DI refers to digital input & indication; DO refers to digital output & indication; AO refers to analog output
| Input Method | Type | Variety Structure |
| AC | Voltmeter, Ammeter, Frequency Meter, Power Meter, Reactive Power meter, Power Factor Meter | P: Measurement Display |
| K: Digital Output & Indication | ||
| B: Analog Output | ||
| T: RS485 Communication | ||
| DC | Voltmeter, Ammeter | S: Digital Output & Indication + RS485 Communication |
| D: Analog Output + RS485 Communication | ||
| N：Digital output & Indication + Analog Output + RS485 Communication |
Range Table
| Current Range | Connect Directly with 0.1A～5A |
| Connect via 5A Secondary Current CT with 5A/5A～10kA/5A | |
| Voltage Range | Connect Directly with 3V～600V |
| Connect via 100V Secondary Voltage VT with 380V/100V～380kV/100V |
■Easy to read, long-life LED display or high definition LCD display
■High accuracy, good linear within the whole range
■Stable and reliable
Standard and certification
■Standard： GB/T 22264.1～5-2008, GB/T 22264.8-2009
■Certification：License of Manufacturing of Metering Instruments has been cancelled (Notice No. 145 [2005])
| Ambient Temperature | Allowable Ambient Temperature: : -10℃～+45℃（Class 3K5 Revised）； |
| Ambient Humidity |
≤93%RH |
| Working Environment |
No mildew, insect, salt mist, condensation; little dust & sand are allowable Mechanical Force Withstand Capability: Normal No more than 2500 meters above sea level |
| Input | Technical Parameters | Indicator | |
| Network | Single-phase, Three-phase | ||
| Voltage | Overload | Continuous: 1.2 Times Un Transient: 2 Times Un for 1S | |
| Current | Overload | Continuous: 1.2 Times In Transient: 10 Times In for 5S | |
| Frequency | 45Hz～ 65Hz | ||
| Output | Digital input | Passive dry-contact optocoupler isolation | |
| Analog | DC4～20mA（Load＜600Ω）DC0～5/10V（Load＞1kΩ） | ||
| Alarm | 2 Channel Passive Relay Contact Output: 3A/30VDC, 3A/250VAC | ||
| Alarm Method: Hysteresis value set at your option | |||
| Communication | Method | RS-485 | |
| Protocol | MODBUS-RTU | ||
| Baud Rate | 1200.2400, 4800, 9600 bps | ||
| Display | LED Display | ||
| LCD Display | |||
| Class | Voltmeter, Ammeter, Frequency Meter, Active Power Meter, Reactive Power Meter, Power Factor Meter | Class 0.5 | |
| Auxiliary Power Supply | Range | AC220V, AC/DC85V～265V | |
| Power Consumption | <2.5W | ||
| Safety | Withstand Voltage | Input & Auxiliary Power Supply | >2kV50Hz/1min |
| Input & Output | >2kV50Hz/1min | ||
| Output & Auxiliary Power Supply | >2kV50Hz/1min | ||
| Insulation Resistance | Resistance between Auxiliary Power Supply, Input, Output and Shell>100MΩ | ||
Outline & Installation Dimensions
