Parameter launches battery module for hazardous sites

Parameter has launched the DCM6-L-IECEx battery monitoring module for hazardous environments, designed for Zone 1 and Zone 2 sites.

The module is intended for battery rooms and other classified areas where explosive gases such as hydrogen may be present. It enables cell-level battery monitoring without explosion-proof enclosures and works with Parameter's Cellwatch Battery Monitoring and Cellwatch Frontier systems.

The launch follows the merger of RLE Technologies and Cellwatch under the Parameter brand. It also comes as operators across energy and digital infrastructure face tighter compliance requirements and growing concern about hydrogen off-gassing in higher-density power systems.

Hazardous sites

In these settings, battery monitoring has often relied on technicians entering classified spaces to take manual readings and identify faults. The new module is intended to change that by providing continuous monitoring of voltage, temperature and internal resistance at cell level.

This allows operators to identify cells that may fail before staff enter the room. In practice, site visits shift from diagnosis to repair, reducing the number of times technicians need to enter potentially explosive environments.

Unlike systems that place standard equipment inside protective enclosures, the DCM6-L-IECEx is designed as an intrinsically safe unit for Zone 1 and Zone 2 use. It mounts directly on standard DIN rails and ships with pre-certified leads, terminals and temperature probes.

According to Parameter, this removes the need for enclosure gaskets, extra cable certification work and removal of the unit during battery replacement. Once installed, the system also requires no ongoing maintenance or calibration.

Chief Executive Officer Mike Blazes outlined the company's case for the product in hazardous settings. "In hazardous environments, every unnecessary entry is a risk," he said. "By shifting from 'enter to diagnose' to 'enter to resolve,' we give operations teams the confidence to act with precision instead of uncertainty. That's how you protect people, uptime and infrastructure at the same time."

Energy and data centres

Parameter is targeting sectors where battery systems are becoming larger and more central to operations. In oil and gas, batteries support shutdown, communications and control functions, often in areas where flammable gases are present and access is restricted.

At the same time, data centres are adopting larger on-site power and storage systems as computing demand rises. Those changes are increasing battery capacity and hydrogen off-gassing, expanding the number of spaces that require IECEx-compliant equipment, according to Parameter.

The company also pointed to broader industry data to frame demand. Bain & Company's 2026 Energy Agenda survey of more than 800 executives found that utilities and power generation leaders reported a 60% improvement in their outlook on the business case for energy storage from a year earlier, while oil and gas executives reported a 19% improvement.

Parameter also cited the growth of the IECEx framework, which now spans more than 60 approved certification bodies across more than 35 countries. Compliance is becoming a standard requirement for international operations, particularly where hazardous-area equipment is involved, it said.

The broader market is expanding as well. The global hazardous-area equipment market is projected to grow from USD $15.8 billion this year to more than USD $26 billion by 2034, according to figures cited by Parameter.

Platform integration

The DCM6-L-IECEx supports SNMP, BACnet and Modbus protocols, allowing direct connections to building management, SCADA and network management systems. This lets operators using existing monitoring environments feed battery data into wider site oversight tools.

The module carries IECEx certification for IIC gas groups, including hydrogen and acetylene. Parameter is offering the product through its global channel partner network, while Cellwatch systems are generally sold as full solutions including materials, installation and training.

Chief Commercial Officer Joe Arena said the product was designed to address a common problem across sectors once seen as distinct. "As energy systems and battery infrastructure evolve to meet growing demand, operators are increasingly being asked to manage power environments that are both mission‐critical and hazardous," he said. "The DCM6-L-IECEx system extends a single, unified monitoring platform across those environments, giving global operators the visibility, compliance and confidence they need to operate safely at scale."