Tor Titan 311 Multi-Function Meter with 3.5" Colour Display – RS-485 Modbus

The Tor Titan 311 is a three-phase multi-function meter with a 3.5-inch colour TFT display (320 × 480) that shows values, phasors and trends at the panel, and 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 311
• Type: Three-phase multi-function meter
• Parameters: 68, accuracy class 0.5S
• Display: 3.5-inch colour TFT (320 × 480)
• Connectivity: RS-485 Modbus only
• I/O: none
• Mounting: 96 × 96 mm panel cut-out; DIN rail optional
• List price: Rs 9,523 per meter

Why choose it

• Readable colour display — 3.5-inch TFT with real-time values and historical trends.
• 68 parameters at class 0.5S.
• RS-485 Modbus for SCADA, BMS and PLCs.
• Compact 96 × 96 mm panel meter, made in India.

Specifications

• Model: Tor Titan 311 (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 / BLE: none
• CT/VT setting: via RS-485

Where it is used

• Incomer and feeder panels that are read on site
• PCCs, MCCs and APFC panels
• DG and transformer monitoring
• Commercial and industrial sub-metering

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 312 — adds Wi-Fi, BLE and app
• Titan 211 — no display
• Titan 313 — adds I/O

Frequently asked questions

What display does the Titan 311 have?

A 3.5-inch colour TFT screen, 320 × 480 pixels.

Does the Titan 311 have Wi-Fi?

No — it is wired (RS-485 Modbus). The Titan 312 adds Wi-Fi and Bluetooth.

How are CT/VT ratios set?

Through RS-485.

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 311?

Rs 9,523 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 9,523 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.