N.E.T. REMORA® FIRST

OEM REFRIGERANT SENSOR MODULE

Highlights

Reliable detection of R-290 and A2L Refrigerants

Local relays for threshold alarms + RS-485

Modbus communication
N.E.T. NDIR technology: no false alarms, no regular maintenance required
15+ years of expected lifetime

The REMORA
® First from N.E.T. is a complete, ready-to-use and cost-effective sensor module aimed at making refrigerant leak detection easy, affordable and effective in any application scenario.

MULTIPLE APPLICATIONS

REMORA® is the ideal solution for any refrigerant leak detection scenario, from direct integration in HVAC/R equipment such as Chillers, Rooftop Units or Heat Pumps.

Gas Sensor Solutions's image

THE SYNTHESIS OF 10+ YEARS OF EXPERIENCE

N.E.T. has pioneered the application of NDIR technology to refrigerant leak detection. With over 10 years of experience in developing products and supplying it to the industry, N.E.T. can offer:

• The strongest application knowledge and the best integration support available.

• The most complete line of refrigerant gas sensors on the market today, covering over 40 different common refrigerants.

• Field-proven technology and solutions.

N.E.T. microprocessor-based NDIR platform provides a linearised and temperature compensated reading, as well as complete diagnostics information while running constant self-check and self-calibration routines, reaching a Safety Integrity Level (SIL) of SIL2, the highest rating of all gas sensors on the market today.

REMORA® First Features

Gas Sensor Solutions's image

NET IREF NDIR core sensor Technology

Gas Sensor Solutions's image

IP54 Environmental Protection

Gas Sensor Solutions's image

Oil Spray Cover

Gas Sensor Solutions's image

Standard molex connector

Gas Sensor Solutions's image

Bumb Test Accessory

Gas Sensor Solutions's image

Integrated Mounting Holes

Gas Sensor Solutions's image

Local Alarm Relays

Detectable gases:

• R-290 (0-2.1%vol)
• R-1234yf (0-6.2%vol)
• R-1234ze (0-6.5%vol)

• R-32 (0-14.4%vol)

• R-454a (0-6.3%vol)

• R-454b (0-7.7%vol)

• R-454c (0-6.2%vol)

• R-455a (0-11.8%vol)
• R-744 (0-1%vol, 0-5%vol)

N.E.T. TECHNOLOGIES

Innovative Gas Sensing. By constant research and innovation, NET has developed distinctive and unique technologies. Incorporated every day in our products, that enable exceptional benefits for our users.

Gas Sensor Solutions's image

REMORA®

INFRARED GAS TECHNOLOGY

Gas Sensor Solutions's image

REMORA®

BLACK BODY SOURCE

Gas Sensor Solutions's image

REMORA®

MICROPROCESSOR GAS TECHNOLOGY

REMORA® is based on a glass reinforced, flame retardant IP54 Polyamide enclosure, complete with integrated mounting holes. The gas inlet is protected by an oleophobic filter and oil spray cover. All this ensures maximum protection against shocks, dust and contamination in any possible environment and application scenario. REMORA® gas detection is based on NET range of NDIR sensors – by a distance, the most complete on the market today, covering over 40 different common refrigerants across multiple platforms and detection ranges. NDIR detection ensures unparalleled gas selectivity, poison immunity, fail safe operation, long term stability and extended lifetime (15+years). The sensing part is microprocessor based, providing a linearized and temperature compensated reading, as well as complete diagnostics information while running constant self-check and self-calibration routines.

NET has now over 10 years of experience in detecting refrigerants with NDIR technology and can offer the best integration support available. The REMORA® module has a high-level interface with industry-standard 4-20mA analogue output and MODBUS protocol on RS-485, as well as local Threshold, Watchdog and fault alarm outputs. The power supply rating is 12…24VDC. The unit can be customized with different interface options, such as PokaYoka Automotive connector, NET standard connector and cable.

All the above makes the Remora sensor an ideal solution for any refrigerant leak detection scenario

Download Centre: Data Sheets