Gas Detection System

US$877.20-912.80 / Piece

Central Monitoring Signal 4~20mA RS485 Gas Detector Controller Gas Control System pictures & photos

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What is Central Monitoring Signal 4~20mA RS485 Gas Detector Controller Gas Control System

Name: Central Monitoring Signal 4~20mA RS485 Gas Detector Controller Gas Control System
Uploaded: 2025-12-20T22:12:20+08:00
Description: China NKYF standard central monitoring signal 4~20mA RS485 gas detector controller gas control system Products Description Gas Alarm Controller The flammable toxic alarm controller with multi-proto

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Price

Purchase Qty. Reference FOB Price

1-4 Pieces US$912.80

5-9 Pieces US$906.00

10+ Pieces US$877.20

Sepcifications

Warranty 3 Years
Type Fixed Gas Alarm Controller
Transport Package Deliverypackaging Detailsin Standard Export Carton
Trademark NKYF
Origin Ningxia, China
Working Current AC220V±10%, 50Hz±1%
Alarm Mode Sound and Light Alarm
Concentration Unit % Lel.Ppm.%
Detecting Gas Toxic Gas Harmful Gas Combustible Gas
Storage Temperature (-10-50)℃
Customized Support OEM, ODM
Signal Input 4-20mA, RS485
Response Time 10s
Product Name Central Monitoring Gas Detector Controller
Installation Method Wall-Mounted Installation
Backup Power Two DC12V/1.5ah Rechargeable Batteries in Series

Product Description

China NKYF standard central monitoring signal 4~20mA RS485 gas detector controller gas control system Products Description Gas Alarm Controller The flammable toxic alarm controller with multi-protocol is a kind of monitoring gas alarm with multi-protocol developed by our company, which is ...

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Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

Diamond Member Since 2023

Audited Supplier

Rating & Reviews: 5.0/5.0

(3 Reviews)

Business Type Manufacturer/Factory & Trading Company
Main Products Detector, Gas Detector, Portable Gas Detector, Fixed Gas Detector, Gas Detector ...
Year of Establishment 2014-01-13
Management System Certification ISO9001:2015
Product Certification RoHS, FCC, CE, Others
OEM Service Available Yes

Gas Detection System Comparison

	Central Monitoring Signal 4~20mA RS485 Gas Detector Controller Gas Control System Contact Now	Quick View Pump-Type Hydrogen Gas Detector Contact Now	Quick View Portable Hydrogen Fluoride Gas Detector Contact Now	Quick View Pump-Type Hydrogen Fluoride Leak Detector Contact Now	Quick View Handheld Hydrogen Fluoride Gas Detection Contact Now

Transaction Info
	Central Monitoring Signal 4~20mA RS485 Gas Detector Controller Gas Control System Contact Now	Quick View Pump-Type Hydrogen Gas Detector Contact Now	Quick View Portable Hydrogen Fluoride Gas Detector Contact Now	Quick View Pump-Type Hydrogen Fluoride Leak Detector Contact Now	Quick View Handheld Hydrogen Fluoride Gas Detection Contact Now
Price	US$877.20-912.80 / Piece	US$400.00-900.00 / Piece	US$400.00-900.00 / Piece	US$400.00-900.00 / Piece	US$400.00-900.00 / Piece
Min Order	1 Piece	1 Piece	1 Piece	1 Piece	1 Piece
Payment Terms	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal	LC, T/T, D/P, PayPal	LC, T/T, D/P, PayPal	LC, T/T, D/P, PayPal
Quality Control
Product Certification	-	CPA	CPA	CPA	CPA
Management System Certification	ISO9001:2015	-	-	-	-
Trade Capacity
Export Markets	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Central Asia	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Annual Export Revenue	-	-	-	-	-
Business Model	Own Brand, ODM, OEM	-	-	-	-
Average Lead Time	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: 1-3 months Off Season Lead Time: one month	Peak Season Lead Time: 1-3 months Off Season Lead Time: one month	Peak Season Lead Time: 1-3 months Off Season Lead Time: one month	Peak Season Lead Time: 1-3 months Off Season Lead Time: one month
Product Attributes
Specification	Warranty: 3 Years; Type: Fixed Gas Alarm Controller; Working Current: AC220V±10%, 50Hz±1%; Alarm Mode: Sound and Light Alarm; Concentration Unit: % Lel.Ppm.%; Detecting Gas: Toxic Gas Harmful Gas Combustible Gas; Storage Temperature: (-10-50)℃; Customized Support: OEM, ODM; Signal Input: 4-20mA, RS485; Response Time: 10s; Product Name: Central Monitoring Gas Detector Controller; Installation Method: Wall-Mounted Installation; Backup Power: Two DC12V/1.5ah Rechargeable Batteries in Series;	After-sales Service: 1 Year; Warranty: 1 Year; Brand: Hanyao; Customized: Customized; Portable: Portable; Gas: CO; Type: Electrochemical Gas Analyzer; Indication Error: ≤3%Fs; Response Time: ≤30s; Alarm Type: Sound Light and Vibration Alarm Can Be Set; Units: Lel%, Vol%; Housing: High Strength Engineering Plastics; Explosion Proof: Ex Ia Iic T4 Ga; IP Grade: IP 66/68; Power Supply: Rated Voltage 3.7V, Nominal Capacity 6000 mAh; Sampling Type: Pump-Suction Type; Display: 2.8-Inch TFT LCD Display;	After-sales Service: 1 Year; Warranty: 1 Year; Brand: Hanyao; Customized: Customized; Portable: Portable; Gas: CO; Type: Electrochemical Gas Analyzer; Indication Error: ≤3%Fs; Response Time: ≤30s; Alarm Type: Sound Light and Vibration Alarm Can Be Set; Units: Lel%, Vol%; Housing: High Strength Engineering Plastics; Explosion Proof: Ex Ia Iic T4 Ga; IP Grade: IP 66/68; Power Supply: Rated Voltage 3.7V, Nominal Capacity 6000 mAh; Sampling Type: Pump-Suction Type; Display: 2.8-Inch TFT LCD Display;	After-sales Service: 1 Year; Warranty: 1 Year; Brand: Hanyao; Customized: Customized; Portable: Portable; Gas: CO; Type: Electrochemical Gas Analyzer; Indication Error: ≤3%Fs; Response Time: ≤30s; Alarm Type: Sound Light and Vibration Alarm Can Be Set; Units: Lel%, Vol%; Housing: High Strength Engineering Plastics; Explosion Proof: Ex Ia Iic T4 Ga; IP Grade: IP 66/68; Power Supply: Rated Voltage 3.7V, Nominal Capacity 6000 mAh; Sampling Type: Pump-Suction Type; Display: 2.8-Inch TFT LCD Display;	After-sales Service: 1 Year; Warranty: 1 Year; Brand: Hanyao; Customized: Customized; Portable: Portable; Gas: CO; Type: Electrochemical Gas Analyzer; Indication Error: ≤3%Fs; Response Time: ≤30s; Alarm Type: Sound Light and Vibration Alarm Can Be Set; Units: Lel%, Vol%; Housing: High Strength Engineering Plastics; Explosion Proof: Ex Ia Iic T4 Ga; IP Grade: IP 66/68; Power Supply: Rated Voltage 3.7V, Nominal Capacity 6000 mAh; Sampling Type: Pump-Suction Type; Display: 2.8-Inch TFT LCD Display;
Supplier Name	Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.	Taizhou Hanyao Electronic Technology Co., Ltd	Taizhou Hanyao Electronic Technology Co., Ltd	Taizhou Hanyao Electronic Technology Co., Ltd	Taizhou Hanyao Electronic Technology Co., Ltd
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