Three-phase network parameter analyzer TPM-05 – TENSE

Description

The three-phase multifunctional digital panel meter TPM-05 is designed for measuring and monitoring electrical parameters in three-phase systems. The device allows monitoring voltage, current, frequency, power and additional advanced energy quality analyses. Thanks to RS485 ModBus RTU, the analyzer can be connected to SCADA or other supervisory systems and remotely monitor measured data.

TPM-05 analyzers enable complex energy analyses, including calculation of efficiency, energy quality, and unit costs.

Main advantages

• Communication port RS485 Modbus RTU (1200–115200 bps)

• Display of voltage and current harmonics up to the 55th order

• Display of active power (P) and reactive power (Q, inductive and capacitive) per individual phases

• Display of apparent power (S) and power factor (Cosφ) of each phase

• Monitoring L-N and L-L voltages, current and frequency of each phase

• Display of total energy: import/export of active energy (ΣkWh) and reactive energy (ΣkVArh)

• Recording of minimum and maximum values and maximum consumption

• 2 relay outputs and 1 digital input

• Event logging: overvoltage/undervoltage, overloads, voltage/current imbalance, THD-I, power outages

• Real date and time (RTC)

• Password-protected menu

Technical specifications

• Power supply: depending on installation type (typically 3×230/400 V AC)

• Connection: terminal blocks

• Panel dimensions: standard 72×72 mm or according to model

• Measurement accuracy: depending on harmonics and manufacturer parameters

• Current measuring transformers: recommended 60/5 up to 1500/5 A, or equivalent

• Data logging capability and integration into SCADA systems via ModBus RTU

Application

The TPM-05 analyzer is suitable for:

• Industrial distribution and production lines

• Commercial buildings, schools, hospitals

• Monitoring energy quality and consumption

• Monitoring the performance of electrical devices