Tor Titan 312 Wi-Fi Multi-Function Meter with 3.5" Colour Display – BLE & Mobile App

The Tor Titan 312 combines a 3.5-inch colour TFT display with built-in Wi-Fi and Bluetooth LE, so readings are visible at the panel, on the Titan mobile app and in the cloud — plus RS-485 Modbus for SCADA or BMS. It measures 68 parameters to accuracy class 0.5S. Designed and made in India by Tor.ai (Pune), with 100+ in-house engineers, ISO/IATF-compliant manufacturing and more than 250,000 connected devices in the field.

At a glance

• Model: Tor Titan 312
• Type: Three-phase multi-function meter
• Parameters: 68, accuracy class 0.5S
• Display: 3.5-inch colour TFT (320 × 480)
• Connectivity: RS-485 Modbus, Wi-Fi (IEEE 802.11), Bluetooth LE 5.0
• I/O: none
• Mounting: 96 × 96 mm panel cut-out; DIN rail optional
• List price: Rs 12,697 per meter

Why choose it

• Display + Wi-Fi + BLE in one 96 × 96 mm meter.
• Set CT/VT ratios from the joystick or over Bluetooth — no laptop needed.
• Digital logbook in the Titan app replaces manual readings.
• Wi-Fi reports, alerts and analytics (voltage, current, PF, THD).
• RS-485 Modbus for SCADA/BMS; made in India.

Specifications

• Model: Tor Titan 312 (300 series)
• Parameters: 68 — voltages (P-N, P-P, averages), currents, active/reactive/apparent power (total and per phase), import/export and reactive energy, phase-wise THD (V, I, power), frequency/RPM with unbalance detection, maximum demand and min/max history, phase-wise and average power factor, feeder-interruption tracking
• Voltage range: 50–500 V AC, 3-phase 4-wire or 3-phase 3-wire
• Auxiliary supply: 65–450 V AC/DC
• Current range: 0.05–5.0 A (20% overload); CT and VT ratios configurable
• Frequency: 45–65 Hz
• Accuracy class: 0.5S
• Short-time overcurrent: 200% for 10 seconds
• Standards: IS 14697, IS 13779, IEC 62052-11, IEC 62053-22, IEC 62053-23, IEC 61010, IEC 62053-31
• Communication: RS-485 Modbus RTU, 9600–115200 baud (settable)
• Dimensions / weight: 96 × 96 × 39 mm, 0.5 kg
• Enclosure / terminals: polycarbonate; plug-in terminals
• Mounting: panel mounting; DIN rail optional
• Protection: IP54 front fascia, IP20 at terminals; insulation min 10 MΩ
• Environment: operating 10–75 °C, storage 0–85 °C, humidity 95% RH
• Display: colour TFT 3.5 inch (320 × 480)
• Wi-Fi: IEEE 802.11 wireless network
• Bluetooth: BLE 5.0
• Mobile app: Titan app, Android and iOS
• CT/VT setting: via joystick and BLE

Where it is used

• Main and sub-distribution panels
• Facilities that want phone alerts and cloud dashboards
• DG, transformer and APFC monitoring
• Energy management programmes

Which Titan meter do I need?

• Titan 211 — no display, RS-485 only: the most economical wired panel meter. List price Rs 6,666.
• Titan 212 — no display, adds Wi-Fi + Bluetooth LE and the mobile app. List price Rs 9,523.
• Titan 311 — 3.5-inch colour display, RS-485. List price Rs 9,523.
• Titan 312 — colour display plus Wi-Fi, BLE and app. List price Rs 12,697.
• Titan 313 — adds 2 analog inputs, 2 digital inputs, 2 digital outputs, counter and hour meters. List price Rs 15,871.
• Titan 411 — everything in the 313 plus transient (power-quality event) capture over Wi-Fi. List price Rs 22,220.

Related products

• Titan 313 — adds I/O and hour meters
• Titan 212 — Wi-Fi without display
• Tor Shield IoT monitoring

Frequently asked questions

How do I set CT and VT ratios on the Titan 312?

With the front joystick or over Bluetooth from the app.

Does the Titan 312 need a gateway for the cloud?

No — Wi-Fi is built in.

What does the display show?

Real-time values and historical trends on a 3.5-inch colour TFT (320 × 480).

Does it work with our existing SCADA, BMS or PLC?

Yes — every Titan meter talks Modbus RTU over RS-485 (9600–115200 baud), the common language of SCADA, BMS and PLC systems.

Which standards does the Titan comply with?

IS 14697, IS 13779, IEC 62052-11, IEC 62053-22, IEC 62053-23, IEC 61010 and IEC 62053-31, with accuracy class 0.5S.

What is the price of the Tor Titan 312?

Rs 12,697 per meter (Tor.ai list price). Call +91 9340081159 to confirm the current price, taxes and delivery.

Where can I buy Tor Titan meters in India?

From Jai Enterprises, which supplies Tor.ai meters across India from Bhilai and Raipur, Chhattisgarh. Call +91 9340081159 for price and lead time.

How to order

List price: Rs 12,697 per meter. Supplied by Jai Enterprises, despatched from Bhilai and Raipur, Chhattisgarh, to sites across India. Call +91 9340081159 or send an enquiry with the number of meters and where they will be installed, and we will confirm the current price and taxes, the right Titan model, CT ratios and lead time.