Tor Titan 211 Multi-Function Energy Meter – RS-485 Modbus, 68 Parameters, Class 0.5S

The Tor Titan 211 is a three-phase multi-function energy meter that measures 68 electrical parameters to accuracy class 0.5S and sends them over RS-485 Modbus. It has no display and no wireless radio, which makes it the most cost-effective Titan for wired panel monitoring where readings go to a SCADA, BMS, PLC or IoT gateway. 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 211
• Type: Three-phase multi-function meter
• Parameters: 68, accuracy class 0.5S
• Display: none
• Connectivity: RS-485 Modbus only
• I/O: none
• Mounting: 96 × 96 mm panel cut-out; DIN rail optional
• List price: Rs 6,666 per meter

Why choose it

• 68 parameters at class 0.5S — the same measurement engine as the top-of-range Titan.
• Lowest-cost Titan for wired, many-meter panel installations.
• Modbus RTU over RS-485 — plugs into SCADA, BMS, PLCs or a Tor Shield gateway.
• Feeder-interruption tracking even when the auxiliary supply is off.
• Compact 96 × 96 × 39 mm, 0.5 kg, plug-in terminals.
• Made in India by Tor.ai.

Specifications

• Model: Tor Titan 211 (200 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: none
• Wi-Fi / BLE: none
• CT/VT setting: via RS-485

Where it is used

• LT panels, PCCs and MCCs
• Sub-metering in factories, malls and hospitals
• Feeder monitoring for SCADA/BMS integration
• Energy audits and ISO 50001 programmes

How it compares

• Versus the Titan 212: same meter without Wi-Fi/BLE and app — choose the 212 if you want phone or cloud access without a gateway.
• Versus the Titan 311: the 311 adds a 3.5-inch colour display for reading at the panel.

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 212 — adds Wi-Fi, BLE and app
• Titan 311 — adds a colour display
• Tor Shield IoT monitoring

Frequently asked questions

Does the Titan 211 have a display?

No. It is display-less — readings are taken over RS-485 Modbus by a SCADA, BMS, PLC, gateway or the Tor web app.

How are CT and VT ratios set on the 211?

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 difference between the Titan 211 and 212?

The 212 adds Wi-Fi, Bluetooth LE 5.0 and the Titan mobile app; the 211 is wired RS-485 only.

What is the price of the Tor Titan 211?

Rs 6,666 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 6,666 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.