Panel Meters

Detailed Guide on Choosing Panel Meters for Small Production Workshops

Choosing a panel meter for a small production workshop’s electrical cabinet might seem simple, but it directly impacts how the system operates daily. A suitable device helps avoid waste and ensures stable, safe operation of the electrical system.

Determine Essential Measurement Needs

The first step is clarifying exactly what you need to measure. There is no need to select a high-priced multifunction meter if you only want to track basic voltage or current.

Focus on core parameters like current (A), voltage (V), and frequency (Hz). Choose a device capable of measuring actual needs. For instance, if you want to monitor electricity consumption, you might choose a model with kWh measurement like Selec EM368-C.

Determining the right needs from the start helps optimize costs when selecting panel meters for the workshop.

Prioritize Digital Meters over Analog Meters

The current manufacturing trend leans heavily toward electronic devices. Digital meters offer clear visibility via LED/LCD, making them easy to observe in all lighting conditions.

Many models also feature alarms or Modbus communication, functionalities that analog meters cannot provide. This is a worthwhile consideration when optimizing electrical monitoring performance in the workshop.

Optimize Space with Size and Installation Type

Electrical cabinet space in small workshops is often limited, so prioritize meters that are compact, thin, or those with standard cut-out sizes like 48×48 mm, 72×72 mm.

The installation type is also important. Panel mount is a popular style, but if the system uses DIN rail, you can choose a DIN rail mounted meter.

Pay Attention to Durability and Environmental Protection Standards

Production workshops often have dust, humidity, and vibration. Therefore, prioritize devices with an IP54 rating or higher on the front face to limit dust and water ingress.

Some models from reputable brands like Selec MA2301 operate durably, suitable for workshop environments.

Consider Additional Features (Modbus/Communication)

Even if the current workshop is small, the potential for future expansion should be planned in advance. Communication features facilitate easy integration into monitoring systems.

For example, the TENSE TPM-04SH-DL supports RS485 with Modbus RTU, suitable for SCADA, BMS, EMS.

In summary, by simply identifying the correct needs and choosing a meter model that fits the workshop's space and operational methods, you will easily acquire a stable, durable, and economical measurement set. If you need support selecting the right model, EMIN is ready to consult.