LUMEL has been known, since 1953, all over the world, as a manufacturer of top quality industrial automation devices. In 2020, international reports listed Lumel as one of the world’s leaders in the production of electrical quantity transducers, network parameter analyzers and analog meters.
Lumel offers consists of product categories, such as:
- Network parameter meters and analyzers
- Electrical and non-electrical quantity transducers
- Digital meters
- Recorders and data loggers
- Controllers
- Analog meters
- Current transformers
- Shunts
We are a member of an international capital group which consists of the following companies: LUMEL S.A., LUMEL ALUCAST Sp. z o.o. Rishabh Instruments Pvt. Ltd., Sifam Tinsley US, Sifam Tinsley UK, Microsys spol. s r.o.
The devices can communicate by the
Modbus protocol.
See
https://www.lumel.com.pl/
ND20
1 and 3-phase power network meter
The
N20D meter is a digital programmable panel meter destined for the measurement of single-phase power network parameters (2-wire network) and 3-phase, 3,4-wire network in balanced and unbalanced systems with the simultaneous display of measured quantities on a LCD display. The meter enables the control and optimization of power electronics devices, systems and industrial installation operations. The meter ensures the measurement of: rms values of voltage and current, active, reactive and apparent power, active, reactive energy, power factors, frequency, 15, 30, 60 minutes’ mean active power, archive of power profile, THD and harmonic measurements. Additionally, the current value in the neutral wire is calculated. Voltages and currents are multiplied by given voltage and current ratios of measuring transformers. Indications of power and energy take into consideration values of programmed ratios. The value of each measured quantity can be transmitted to the master system through the RS-485 interface. The relay output signals the overflow of the chosen quantity, and the pulse output can be used for the consumption check of 3-phase. active and reactive energy
Preconfiguration "PmModbusMr - LUMEL ND20 - 1 and 3-phase power network meter (Modbus RTU), Communication set with data and panel"
ND30IoT, NR30IoT
Power network meter with Ethernet and recording dedicated to IoT applications
ND30IoT,
NR30IoT and
ND31 meters are a programmable digital instrument designed for the measurement of 1-phase 2-wire and 3-phase 3 and 4-wire power network parameters in balanced or unbalanced systems. The measured values are displayed on a 3,5’’ TFT full-color screen, resolution: 320 x 240 pixel (for ND3X) or on a 20 x 4 LCD character display (for NR3X). Meters enables control and optimization of the power electronic devices, systems and industrial installations. Meters provides measurement of: RMS of voltage and current, active, reactive and apparent power, active, reactive and apparent energy, power factors, frequency, the harmonics of current and voltage /up to 63rd/, THD of voltage and current, averaged active and apparent power P Demand, S Demand, averaged current I Demand /15, 30 or 60 minutes/. Voltages and currents are multiplied by given voltage and current ratios of the measuring transformers. Power and energy indications take into account all programmed ratio values. The value of each measured value can be transmitted to the master system via the RS-485 or Ethernet interface. Three relay outputs signal the overflow of the chosen value and the programmable analog output maps the assigned parameter.
Preconfiguration "PmModbusMr - LUMEL ND30IoT/NR30IoT/ND31 - power network meter with Ethernet and recording (Communication by the Modbus protocol) - Communication set with data and panel"
RE72
Controller - 3 outputs
The
RE72 controller is destined for the temperature control in plastics, food, dehydration industries and everywhere when the temperature change stabilization is necessary. The measuring input is universal for resistance thermometers (RTD), thermocouple sensors (TC), or for linear standard signals. The controller has three outputs enabling the two-step control, step-bystep three-step control, three-step control of heating-cooling type and alarm signaling. The two-step control is acc. to the PID or ON-OFF algorithm. The innovative SMART PID algorithm has been implemented in the controller.
Preconfiguration "PmModbusMr - LUMEL RE72 - controller, 3 outputs (Modbus RTU), Communication set with data and panel"