Wireless Power & Environmental Sensors
Sensors are the front-line measurement devices in any energy monitoring deployment — the transducers that convert physical phenomena (current, voltage, temperature, humidity, CO₂) into the digital signals that meters, gateways, and analytics platforms work with. Unlike full revenue-grade meters, sensors are typically lower-cost, smaller form-factor, and designed for high-density deployment across hundreds of circuits or zones in a building. Emergent Metering's sensors catalog covers three product families: self-powered wireless current sensors (Panoramic Power PAN-10, PAN-12, PAN-14, PAN-42) for circuit-level electric monitoring without conduit or shutdowns; split-core current transformers from 100A to 4000A that extend any 0–5A input meter to higher service sizes; and wireless environmental sensors from Optergy for HVAC zone temperature, humidity, and indoor air quality monitoring.
A typical sensor-based deployment places transducers at the measurement point (a branch circuit, a chilled-water riser, a return-air duct) and aggregates their data through a local gateway before forwarding to a building management system or cloud platform. Panoramic Power wireless sensors transmit via 2.4 GHz mesh to a Gen 4+ Bridge or other [cellular router](/products/cellular-router), which can then expose readings over Modbus TCP to a Tridium JACE or AcquiSuite [data acquisition server](/products/integration-controllers) for BMS integration, or push directly to PowerRadar for cloud analytics. Environmental sensors typically run on LoRaWAN or BACnet/MSTP and integrate with the same controllers. Current transformers are wired (not networked) — they feed analog 0–5A secondary signals into the input terminals of a host meter, which then handles all communications.

Panoramic Power PAN-10 Wireless Electric Sensor
$190.00
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Panoramic Power PAN-12 Wireless Electric Sensor
$190.00
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Panoramic Power PAN-14 High-Current Wireless Sensor
$190.00
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Panoramic Power PAN-42 Revenue-Grade Power Meter
$390.00
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Optergy Air Temp & Humidity Sensor
Wireless wall-mounted temperature and humidity sensor for HVAC zone monitoring and optimization.

Optergy Air Temp, Humidity & CO2 Sensor
Wireless wall-mounted sensor measuring temperature, humidity, and CO2 for demand-controlled ventilation and indoor air quality monitoring.

100A Current Transformer (CT)
100A split-core current transformer with 0–5A secondary output. Compatible with PAN-14, PAN-42, and other 0–5A input meters.

600A Current Transformer (CT)
600A split-core current transformer with 0–5A secondary output for medium distribution panel and feeder monitoring.

1000A Current Transformer (CT)
1000A split-core current transformer for large feeder and main service monitoring with 0–5A secondary output.

2000A Current Transformer (CT)
2000A split-core current transformer for main service entrance and switchgear monitoring with 0–5A secondary output.

4000A Current Transformer (CT)
4000A current transformer for the largest service entrances and utility-grade metering applications.
Frequently Asked Questions
- What's the difference between a wireless sensor and a traditional meter?
- A wireless sensor is a single-purpose transducer — typically self-powered, snap-on, and designed for non-invasive installation on existing circuits or pipes. It transmits one or two measurements (current, temperature) to a separate gateway that handles aggregation and uplink. A traditional meter is a more capable instrument with its own display, multiple measurement channels (kWh, kW, power factor, demand), revenue-grade accuracy class, and direct Modbus or BACnet output. Sensors are ideal for high-density deployments; meters are preferred for billing and main-service measurement.
- Which sensor should I choose for circuit-level submetering?
- For branch circuits up to 63A, the Panoramic Power PAN-10 is the lowest-cost option and installs in under a minute per circuit without de-energizing the panel. For larger branch circuits and distribution panels up to 225A, choose the PAN-12. For main service entrances and any high-current feeder, the PAN-14 paired with an appropriately sized split-core current transformer (100A–4000A) covers any service size. For revenue-grade billing accuracy, step up to the PAN-42 power meter.
- How do wireless sensors connect to my BMS or cloud platform?
- Wireless sensors transmit to a local gateway — for Panoramic Power, that's the Gen 4+ Bridge, which supports LAN, WiFi, and 4G LTE backhaul. The bridge forwards data to the PowerRadar cloud over HTTPS, and simultaneously exposes a local Modbus TCP server that a Tridium JACE, AcquiSuite, or any BACnet/Modbus-capable BMS controller can poll directly. Environmental sensors typically use LoRaWAN to a Milesight or Robustel gateway, then bridge to BACnet/IP via a JACE for integration into Niagara-based building automation systems.
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