OWON PC321-Z ZigBee Single/3-Phase Power Clamp
ZigBee
Key facts
| Type | Single / 3-phase clamp-on (CT) power meter with three CTs, wall bracket mounting |
|---|---|
| Connectivity | ZigBee 3.0, 2.4 GHz IEEE 802.15.4; range outdoor / indoor 100 m / 30 m; internal antenna (default), external antenna optional; requires a ZigBee gateway |
| Supported systems | Single-phase and three-phase |
| CT clamps | Three CTs; 80 A (default, Ø10 mm), 120 A (Ø16 mm), 200 A (Ø20 mm) and 300 A (Ø24 mm) options |
| Measurement | Irms, Vrms, active power and energy, reactive power and energy; power factor |
| Accuracy | Within ±2 W up to 100 W; within ±2% above 100 W |
| Power supply | 100-240 Vac, 50/60 Hz; power consumption below 1 W |
| Mounting | Wall mounting bracket; 86 (L) x 86 (W) x 37 (H) mm; 415 g |
Features
- ZigBee 3.0 compliant
- Extends the range and strengthens ZigBee network communication
- Single-phase and three-phase electricity compatible
- Three current transformers, also usable for three single-phase circuits
- Real-time voltage, current, power factor, active power and total energy
- Statistical historical energy consumption
- Optional external antenna to enhance signal strength
- Suitable for residential and commercial applications
Specifications
| ZigBee | ZigBee 2.4 GHz IEEE 802.15.4 |
|---|---|
| ZigBee profile | ZigBee 3.0 |
| RF characteristics |
|
| Antenna |
|
| Operating voltage | 100-240 Vac, 50/60 Hz |
| Power consumption | Below 1 W |
| Calibrated metering accuracy |
|
| Reporting cycle |
|
| Data storage | 3 years on server |
| Clamp diameter |
|
| Electrical parameters measured | Irms, Vrms, active power and energy, reactive power and energy |
| Works with gateway |
|
| Operating environment | -20 °C to +55 °C; humidity ≤ 90% non-condensing; indoor use only |
| Dimensions | 86 (L) x 86 (W) x 37 (H) mm |
| Weight | 415 g |
Applications
- Three-phase and single-phase energy monitoring in homes, shops and offices
- Monitoring up to three separate circuits on a single-phase system
- ZigBee-based energy management with an OWON gateway
Notes
- A ZigBee gateway and the mobile app are needed to add and monitor the device.
- If the clamp arrow faces the wrong direction the reading shows 0; follow the K to L (P1 to P2) arrow.
- Installation must be done by qualified electrical personnel with the power off.
OWON smart energy meters can be supplied with Wi-Fi, Zigbee, 4G or LoRa communication. The meter models listed on this site are mainly Wi-Fi versions (Tuya-compliant or open API), plus the ZigBee PC311-Z-TY single-phase power clamp. If your project needs another Zigbee version, or a 4G or LoRa version, send your requirements to OWON sales.
PC321-Z FAQ
What is the PC321-Z?
The OWON PC321-Z is a ZigBee 3.0 power clamp for single-phase and three-phase systems. With three current transformers it measures real-time voltage, current, power factor, active power and total energy, keeps historical energy statistics and extends ZigBee network range.
How does the PC321-Z connect?
Connectivity: ZigBee 3.0, 2.4 GHz IEEE 802.15.4; range outdoor / indoor 100 m / 30 m; internal antenna (default), external antenna optional; requires a ZigBee gateway.
Which electrical systems does the PC321-Z support?
Supported systems: Single-phase and three-phase.
Which CT clamps does the PC321-Z use?
CT clamps: Three CTs; 80 A (default, Ø10 mm), 120 A (Ø16 mm), 200 A (Ø20 mm) and 300 A (Ø24 mm) options.
What is the measurement accuracy of the PC321-Z?
Accuracy: Within ±2 W up to 100 W; within ±2% above 100 W.
How is the PC321-Z powered?
Power supply: 100-240 Vac, 50/60 Hz; power consumption below 1 W.
How is the PC321-Z installed?
Mounting: Wall mounting bracket; 86 (L) x 86 (W) x 37 (H) mm; 415 g.
How can I get a quotation, samples or protocol documents for the PC321-Z?
Email sales@owon.com or message OWON on WhatsApp (+86 13159213403) with your application, country and quantity. OWON sales can send the datasheet, quotation and, where applicable, protocol documents.
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Solutions using this product
Protocols: ZigBee
Request a quotation for the PC321-Z
Tell us your application, target market and quantity. Our sales team replies with datasheets, protocol documents and pricing.
Send an enquiry WhatsApp +86 13159213403Or email sales@owon.com