What are the main applications for this device?

It is widely used in chemical plants, mines, oil refineries, pharmaceutical plants, metallurgical plants, gas stations, liquefied gas stations, brewing facilities, and hotel kitchens.

What is the delivery time for orders?

The delivery time is typically 7-10 days.

What is the minimum order quantity?

The minimum order quantity is 10 PCS.

Gas Alarm Control System 150 Channel RS485 Input CO2 Gas Detector Controller

Name: Gas Alarm Control System 150 Channel RS485 Input CO2 Gas Detector Controller
Brand: Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.
SKU: 2098319565

Ningxia, ChinaNingxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

US$912.80

1-4 sets

US$906.00

5-9 sets

US$877.20

10+ sets

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

3 Years

Model NO.

NKYF-K3200

Brand

Nkyf

Customized

Non-Customized

Portable

Non Portable

Certification

FCC, CE, RoHS

Type

Gas Alarm Controller

Alarm Method

Light/Sound

Concentration Unit

%Lel, Ppm%

Detecting Gas

Combustible Gas/H2s/Co/O2

Feature

Supply Rechargeable Batteries

Customized Support

OEM, ODM

Function

Multi-Point Monitoring Gas Alarm

Battery

DC 12V/1.5ah Rechargeable Battery

Transport Package

Box

Specification

Customized

Trademark

NKYF

Origin

Ningxia, China

Key features

Multi-Protocol Monitoring: Supports RS485 digital, analog 4-20mA, and digital channels simultaneously for up to 150 signals.

Large LCD Display: Features a large color LCD screen for real-time data, system status, and easy operation.

Comprehensive Safety Alarm: Provides audible and visual alarms with mute/reset functions to prevent poisoning, explosions, and fires.

High Reliability & Storage: Built-in 6000 alarm/fault records and fault self-check adaptive detection for high maintainability.

Wide Application Scenarios: Suitable for chemical plants, mines, oil refineries, pharmaceutical plants, and hotel kitchens.

Flexible Channel Options: Supports 2, 4, 8, 16, 32, 64, 128 etc. multi-channels for free choice to meet specific needs.

Backup Power Supply: Equipped with two DC12V/1.5AH rechargeable batteries for reliable operation during power issues.

Professional Quality Control: Factory passed ISO 9001 with annual audits and strict procedures for all manufacturing stages.

Company profile

OEM ServicesProduct CertificationFlexible CustomizationSelf-branded

Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

Ningxia, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Guangzhou, ShenzhenAverage Response Time: ≤2.67h

AI-Powered supplier vetting

SummaryThe supplier operates across environmental monitoring instruments, gas detector alarm systems, integrated circuits, software, security equipment, machinery, electrical equipment, and related products. It demonstrates broad customization and R&D capabilities, including ODM services, recent new-product development, SDK availability, and OEM service for well-known brands. Quality processes include documented inspection, corrective and preventive action, complaint-handling procedures, and stated quality assurance. Production evidence includes one production line, 2 quality assurance and quality control inspectors in one record, 11–20 quality control staff in another, and annual gas detector alarm system output of 200,000 pieces. The supplier has inventory capability and export-market coverage but lacks a valid manufacturing-capacity contract with related subcontractors, overseas warehouse capability, and overseas showroom capability. No sufficient evidence confirms certifications or specific customer cases.

Supplier typeThe supplier’s stated business scope covers sales and design-related activities for environmental monitoring instruments, gas detector-related products, integrated circuit chips, software, security equipment, machinery, electrical equipment, fire equipment, and other industrial products. The records also indicate that certain activities may require approval or licenses from relevant authorities.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaint handling, which supports structured service management. However, it has no overseas warehouse capability and no overseas showroom capability, limiting evidence of overseas service infrastructure.

R&D capabilityThe supplier reports new-product development during the past year, ODM service capability, and an available SDK. These records provide explicit evidence of product development and technical integration capability.

Production capacityProduction evidence includes annual output of 200,000 gas detector alarm systems, one production line, inventory capability, documented finished-product inspection instructions, and an off-peak lead time within 15 working days. However, the supplier has no valid contract with its related subcontractors for manufacturing capacity, creating a documented capacity-management weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same capabilities are recorded in both R&D and design-service information, strongly supporting broad customization coverage.

Product Q&A

Q:Can I have a sample order to test quality?

Yes, we recommend and welcome sample orders to test and check before placing a bulk order.

Q:Do you offer a guarantee for the products?

Yes, we offer a 1-3 years guarantee for our products.

Q:Is there a discount for large quantity orders?

Yes, we will reduce the price according to the specific quantity and your requirements for the product.

Q:How does your factory handle quality control?

Quality is priority. Our factory has passed ISO 9001 with annual audits and established procedures to check products at all stages, including raw materials, in-process materials, and finished goods.

Q:What is the warranty period for this gas alarm controller?

The product comes with a 3-year warranty, and after-sales service is provided for 1 year.