Merlin RSVRF Refrigerant Gas Leak Detector

SKU: RSVRF Category:
  • Digital RS-485: BACnet MS/TP communication protocols
  • 230V or 24VAC/DC Power Input
  • 1 x 0-10V Output Signal
  • In-Built Audible Alarm (can be disabled in the field)
  • Covered by S&S Northern 3 Year Warranty
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Description

Introducing the Merlin VRF Refrigerant Leak Detector – your advanced solution for safeguarding environments utilizing VRF (Variable Refrigerant Flow) systems.

This state-of-the-art detector is tailored for diverse settings, including residential, commercial, and light industrial applications. Ideal for protecting spaces like hotel rooms, apartments, offices, and retail environments, it offers superior performance and safety through precision-engineered NDIR (Non-Dispersive Infrared) sensing technology. Equipped with Bacnet MS/TP or Modbus RTU integration, 0-10V, and relay outputs, it ensures seamless communication and control, providing a reliable defence against refrigerant leaks.

TECHNICAL SPECIFICATION
MECHANICAL ELECTRICAL
Mounting Wall Mounted 24V AC/DC Power Rating 12-24VDC (11-32 VDC) / 24VAC (20-27 VAC), 50-60Hz
Entry 1” DIA Rear Entry and snap offs for side trunking 120VAC Power Rating Nominal 110VAC (90-250V AC), 50-60Hz
Size (W x H x D) 3.38 x 4.48 x 1.3” Internal Fuse Resettable PPTC 110VAC, 400mA
Weight 300g Communication 127 units max
Enclosure ABS UL Flame retardant – IP40 Power Consumption 5W Max
ENVIRONMENTAL I/Os
Operating Temperature -10 ~ 50°C Analog Outputs 1x Linear 0-10V / 2-10V Refrigerant, Thermistor (10K3)
Storage 0 ~ 30°C Digital Networks BACnet MS/TP / MODBUS RTU (Parity: None, Data bit: 8bit, Stop bit: 1)
Room Humidity 0 to 95% RH (continuous), non-condensing Relay Outputs 1x SPST 70mA
Atmospheric Pressure 70 to 110Pa
Altitude <9500ft
Installation Cat (110V Voltage) II (Class 2), Pollution Degree 2
Installation Cat (24V Voltage) III (Class 3), Pollution Degree 2
CABLE SPEC USER INTERFACE
Power 120VAC 18–14 AWG Language English
Analog Output 24V: 18–22 AWG LED Indications Green: Power (OK), Yellow: Warning (Pre-Alarm), Red: Danger (Alarm)
Digital Output 18–22 AWG twisted pair + ground, shielded cable with 120Ω characteristic impedance
Relays 18–14 AWG
SAFETY / EMC
Safety IEC 61010-1
Electromagnetic Compatibility BS 50270

Merlin RSVRF Product Datasheet

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