Explorer 4 Multipoint

Product catalog summary

Overview: The Explorer 4 Multipoint is a sampling gas analyser designed for detecting gases such as LEL, H2S, and O2. It supports up to 15 sampling points plus one internal sampling point, ensuring reliable gas detection in compliance with industry standards.

Main Components:

Control Panel: Installed in the Cargo Control Room, this marine plastic panel displays gas concentrations and includes controls for sequence management, alarm settings, and line purging. It features both optical and acoustic alarms.
Sampling Panel: A gas-tight metal panel housing sensors for LEL, H2S, and water detection, along with solenoid valves and a vacuum pump. It automatically triggers an alarm and shuts down if gas content exceeds 10% LEL.
Alarm Repeater: An optic and acoustic alarm repeater for installation on the bridge deck, providing non-acknowledgeable alerts.
Sintered Filters and Gas Protected Bulkhead Passage: Includes 16 flame arrestors, shut-off valves, and a gas-protected bulkhead passage.

Sensor Details:

LEL Sensor: Operates on a catalytic oxidation principle with a range of 0 to 100% LEL, sensitivity of 1%, and a response time of less than 25 seconds. It supports 4/20 mA or RS485 MODBUS RTU output and operates at temperatures from -20°C to +55°C.
H2S Sensor: Utilizes an electrochemical principle with a range of 0 to 200 ppm (max 1000 ppm), resolution of 0.25 ppm, and a response time of less than 15 seconds. It supports 4/20 mA or RS485 MODBUS RTU output and operates at temperatures from -40°C to +50°C.

Certifications: Both sensors are approved under ISSeP04ATEX036, DNV (Det Norske Veritas), and R.I.Na (Registro Navale Italiano), ensuring compliance with safety and performance standards.

Catalog excerpts

EXPLORER 4 MULTIPOINT Sampling gas analyser Explorer 4 MULTIPOINT is a sampling gas analyser, with 2 or more gas detection system ( LEL ,H2S and / or O2 ) reliable and in accordance of the Rules with 15 sampling points + 1 Internal sampling point. Via Pietro Chiesa, 25 r. – 16149 Genova – Italia Tel. (+39) 010-469.56.61 r.a. 010-469.53.25 Fax (+39) 010.642.42.05 e-mail: [email protected]

Open the catalog to page 1

As illustrated on above general layout, the Explorer 4 Multipoint gas detection system is essentially composed by: Control panel Sampling panel Alarm repeater Sintered filters and gas protected bulkhead passage Control panel It is a marine plastic panel to be installed in Cargo Control Room with the LEL and H2s or other kind of gas indication, the push buttons for sequence control and the optic and acoustic alarms. Inside the panel are installed the auxiliary / alarm control circuits and the sequencer PLC. With the control panel, it is possible to visualise the gas concentration, to set a manual...

Open the catalog to page 2

RECOM INDUSTRIALS srl Via Pietro Chiesa, 25 r. - 16149 Genova - Italia Tel. (+39) 010-469.56.61 r.a. 010-469.53.25 Fax (+39) 010.642.42.05 e-mail: [email protected] www.recomindustriale.com

Open the catalog to page 3

Explorer 4 Multipoint

Explorer 4 Multipoint

Catalog excerpts

All Recom Industriale catalogs and brochures