Company profile We Henan Oceanus is located in Henan, a land with a long history and profound cultural heritage, has been dedicated to the research, development, production, and sales of Gas detection system and Environment equipments since its establishment. With exquisite technology and outstanding quality, we have won widespread recognition in the global marketing.   01. Business areas As a leader in the field of Gas detector and Air quality monitor system, we Henan Oceanus will be continued to expand its business scope and provide customers around the world with customizable Air quality monitor system of various types and specifications. 02. Values and ideas Our company upholds the core values of integrity and quality service, focusing more on friendship with our customers. We always adhere to integrity management, customer-centered, and provide a full range of pre-sales, sales, and after-sales services to ensure that customers can be worry-free when using our products. 03. Global Service Network We have a comprehensive global service network, offering timely, professional pre-sales consultation, after-sales service, and technical support for overseas users. Regardless of where users are located, they can enjoy our attentive and thoughtful service. 04. Customer Service With excellent products and services, Henan Oceanus Gas detector and Air quality monitor system have been exported to more than 100 countries around the world and have won widespread praise. Description: The fixed gas monitoring system consists of OC-8000 host and OC-F08 fixed gas detector, one host can connect 1 to 8 devices, using imported sensors and ultra-low power consumption 32-bit microprocessor, it has the advantages of high precision, good repeatability, stable signal and quick response. It has remote monitoring alarm, data recording and analysis functions. Common applications is gas safety inspection and alarm for industrial scene, such as petroleum refinery, chemical plants, LPG stations, boiler rooms, gas stations, paint spray booths, metallurgy, mining, fire, environmental protection, etc., where need to inspect the  gas concentration.   Features: 4-20mA standard analog signal and RS485 digital signal output, 200~1000HZ signal output, relay output, data restore, data logger (optional); LED screen displaying the gas concentration, gas type, unit, instrument status etc. Independent air chamber, the sensor is not required to replace the sensor calibration, automatic identification of key parameters of the sensor Protection function to prevent high gas concentration attack. Display the gas concentration in %vol. Infrared remote controller operation; With the 16bit ADC acquisition chip, designed with four-layer circuit board, so with high anti-interference ability. With the Ex-proof certificate, the Ex-proof grade is Exd II CT6.   Technical Parameter: Item Description Product name Gas detection controller Display 8 inch TFT LCD touch screen Power supply AC220V±15%, 50Hz±1% Consumption ≤10W(according to different channels) Output voltage DC24V±15% Input signal RS-485 Relay output 4 relay output with optional NO or NC Relay contact capacity 5A, 30VDC or 5A, 220VAC Alarm mode Audible, visual Installation mode Wall-mounted Suitable gas detector OC-F08 fixed gas detector with RS485 signal output Gas detector quantity ≤64pc Communication distance ≤2000m Working temperature -10℃~ 50℃ Working humidity 10~95%RH（Non-condensation） Size 400mm*280mm*80mm Weight About 3.6kg Protection grade IP54 Quality standard GB 16808-2008   GB 15326-1994 Certificate CE, RoHS Our After-sales service: 1. OEM service for LOGO, model, Technical Parameters, Operation manual, etc. 2. Free calibration service and provide calibration methods. 3. One year warranty and lifetime warranty Our address: No. 2206, Wenhua Chanye Building Block B, No. 77, Shangding Road, Zhengzhou Area, Henan Pilot Free Trade Zone Email: [email protected] Telephone: 86 0371 60998169 Mobile/Whatsapp: 86 15981942832 Mobile/Whatsapp: 86 13673683950