HardwareEngineered in India
Precision Smart Meters
Accurate energy measurement with robust connectivity and analytics for residential, commercial, and DC applications.
Joulepoint
Hardware
JP
JP
Industrial & Critical Infrastructure
When paired with Joulepoint Edge, our meters provide a live model of your electrical ecosystem — from where energy is generated to where every kilowatt is consumed. Ideal for hospitals, factories, large residential societies and power plants.
- Instrument feeders, panels and assets (compressors, chillers, pumps, AHUs, servers, etc.).
- Track sources: grid import, diesel gensets, solar PV and battery storage.
- Identify anomalies: imbalance, high THD, leakage currents, overheating and overloads.
- Prevent downtime: threshold alerts, guided SOPs, and automatic work orders.
- Safety & compliance: signed readings (OCMF), audit logs and calibration workflows.
Outcomes
- End‑to‑end visibility of generation, distribution and consumption.
- Reduced accidents and unplanned outages through early anomaly detection.
- Lower energy cost via power‑factor correction and demand optimisation.
- Transparent allocation for tenants/lines with exception reports.
Key Features
- Single-phase, three-phase, and DC metering options
- High accuracy classes up to 0.2s
- Connectivity: RS485, M‑Bus, Wi‑Fi, 4G
- Extended operating temperature and high IP ratings
Single-phase Meter — Specs
| Specification | JP-SM100 | JP-SM200 | JP-SM300 |
|---|---|---|---|
| Voltage Range | 100–240V AC | 100–240V AC | 100–240V AC |
| Current Range | 5(60)A | 5(80)A | 10(100)A |
| Accuracy Class | Class 1 | Class 0.5s | Class 0.2s |
| Connectivity | RS485, M‑Bus | RS485, M‑Bus, Wi‑Fi | RS485, M‑Bus, Wi‑Fi, 4G |
| Measured Parameters | E, P, V, I | E, P, V, I, PF | E, P, V, I, PF, Harmonics |
| Display | LCD | Backlit LCD | Color LCD |
| IP Rating | IP51 | IP54 | IP54 |
| Operating Temperature | -25°C to +55°C | -25°C to +70°C | -40°C to +70°C |
| Compliance | MID EN 50470/MI‑003, ANSI C12.20, OIML R46, IEC 62053‑41 | MID EN 50470/MI‑003, ANSI C12.20, OIML R46, IEC 62053‑41 | MID EN 50470/MI‑003, ANSI C12.20, OIML R46, IEC 62053‑41 |
| OCMF signed values | Yes | Yes | Yes |
Three-phase AC Meters — Specs
| Specification | JP-TM100 | JP-TM200 | JP-TM300 |
|---|---|---|---|
| Voltage range | 3×230/400 V AC | 3×230/400 V AC | 3×230/400 V AC |
| Current range | 5(80) A | 5(100) A | 1(6) A (CT connected) |
| Accuracy class | Class 1 | Class 0.5 s | Class 0.2 s |
| Connectivity | RS485 & Modbus | Adds Ethernet | Adds Ethernet and 4G |
| Measured parameters | Energy, Power, Voltage, Current, PF | Adds harmonics | Adds harmonics & waveform |
| Display | LCD | Backlit LCD | Colour TFT |
| IP rating | IP51 | IP54 | IP65 |
| Operating temperature | –25 °C to +55 °C | –25 °C to +70 °C | –40 °C to +70 °C |
| Compliance & OCMF | MID EN 50470/MI‑003, IEC 62053‑22, DLMS/COSEM with OCMF signatures | MID EN 50470/MI‑003, IEC 62053‑22, DLMS/COSEM with OCMF signatures | MID EN 50470/MI‑003, IEC 62053‑22, DLMS/COSEM with OCMF signatures |
DC Meters — Specs
| Specification | JP-DM500 | JP-DM1000 | JP-DM2000 |
|---|---|---|---|
| Voltage range | 0–500 V DC | 0–1000 V DC | 0–2000 V DC |
| Current range | 0–100 A | 0–250 A | 0–500 A |
| Accuracy class | Class 0.5 | Class 0.2 | Class 0.1 |
| Isolation | 5 kV | 10 kV | 20 kV |
| Connectivity | RS485 & CAN | Adds Ethernet | Adds Ethernet |
| Measured parameters | Voltage, Current, Power, Energy | Adds Temperature | Adds Temperature & ripple |
| Sampling rate | 10 kHz | 50 kHz | 100 kHz |
| Operating temperature | –25 °C to +70 °C | –40 °C to +85 °C | –40 °C to +85 °C |
| Compliance & OCMF | MID EN 50470/MI‑003, OIML R46; OCMF signed values | MID EN 50470/MI‑003, OIML R46; OCMF signed values | MID EN 50470/MI‑003, OIML R46; OCMF signed values |