I agree to the terms of the site Privacy Policy
Downhole Measuring System ТМ01–12 product

Downhole Measuring System Triol ТМ01–12

Downhole Measuring System Triol TM01-12 is a highly reliable solution with a longer service life for collecting, processing, displaying and transmitting actual submersible equipment parameters, and well parameters, at a fluid temperature of 150°C (302°F) and pressure in the equipment suspension area up to 40 MPa (5800psi).

Investment Savings – Cost savings during commissioning and well operation – Increased production through quality and timely solutions – Increased service life of submersible equipment – Ensuring the safety of personnel at wells site.

  • pump intake pressure
  • ambient temperature
  • ESM stator winding temperature
  • ESM vibration acceleration in the X, Y and Z axis
  • insulation resistance in the circuit “Step-up transformer – submersible cable – ESM”

Key parameters

Ambient temperature
  • Up to +125 °С (257 °F) – constantly
  • Up to +150 °С (302°F) – up to 1 year totally
ESM oil temperatureFrom 0 to +200/250 °С (from +32 to +392/482 °F) ±2°С, (±3,6°F), resolution 0,01°С (0,1°F)
Pump intake pressure0-40 MPa (0-5800 psi) ±0,2 MPa (±30 psi), resolution 0,001 MPa (0,1 psi)
Axis vibration x, y, z0-30 m/s² (0-3,06 g) ±5 %, resolution 0,1 m/s² (0.001 g)
Insulation resistance “Step-up transformer – ESM power line”0-1000 kΩ (±5 %), resolution 1 kΩ
Insulation resistance “Step-up transformer – ESM power line”1000-10000 kΩ (±10 %), resolution 1 kΩ
Operation mode (duration)Extended
Data update time35 s
Controller communication protocolRS-232, RS-485 Modbus RTU
Communication protocol Step-up transformer /  Submersible unitClosed
Communication protocol Surface unit / VSDTriol / Transfer


Digital Module TM0116 digital inputs /8 digital outputs
Analog Module TM018 digital outputs
Adam TM01Adapter RS485/422/232 Ethernet
Triol High-Voltage Choke IP20230х460х142mm, 24 kg, IP20, from -40 to +60°С (from -40 °F to +140 °F)
Triol High-Voltage Choke IP56230х460х142mm, 24 kg, IP20, from -40 to +60°С (from -40 °F to +140 °F)
Triol Test unit TM01454х324х171mm, 11 kg, IP67, from -40 to +55°С (from -40 °F to +131 °F), 4h
Triol Test unit pressure TM01454х324х171mm, 9 kg, IP67, from -20 to +60°С (from -4 °F to +140 °F)
SCP ModemModem type depends on the region of implementation