What is the operating temperature range?

The operating temperature range is from -20 to +70 degrees Celsius.

What certifications does the product have?

The product has RoHS certification, and the company holds CE certification.

What is the power supply requirement?

The power supply is 12V/500mA, and the power consumption is less than 3W.

Hw-F335 Fire Alarm with RS-485 Protocol Supported

Name: Hw-F335 Fire Alarm with RS-485 Protocol Supported
Brand: HW INDUSTRIAL CO., LTD
SKU: 2139063902

Guangdong, ChinaHW INDUSTRIAL CO., LTD

US$85.00

1 Piece

Product profile

Customization

Available

Function Type

Flame Sensor Alarm

Detection Type

Flame Sensor Alarm

Model NO.

HW-F335

Output Signal Type

Analog Type

Production Process

Integration

Material

Plastic

IP Rating

IP65

Certification

RoHS

Customized

Model

Hw-F335

Power Supply

12V

Sensing Distance

1~30m

Fire Alarm Threshold

300*300mm

Fire Alarm Sending Delay Time

5s~10s

Sensing Angle

10-110°

Sensor Probe Wavelength

380-750nm

Product Dimensions

54*45*25mm

Operating Temperature

-20----+70

Transport Package

Plastic

Specification

55 x 55 x 70mm

Origin

China

Key features

Three-Band Detection: Combines infrared, ultraviolet, and thermal radiation for accurate flame detection.

Fast Response Time: Triggers alarm within 5-10 seconds upon detecting fire conditions.

Wide Sensing Range: Effective sensing distance of 1-30m with adjustable angle from 10-110 degrees.

RS-485 Communication: Supports RS-485 protocol for multi-channel output and system integration.

Customizable Parameters: Allows customization of model, power supply, and sensing distance options.

Robust IP65 Rating: Dust-tight and protected against water jets for reliable outdoor use.

Low Power Consumption: Operates with less than 3W power consumption for energy efficiency.

Multi-Scenario Application: Suitable for industrial plants, gas stations, residential homes, and charging piles.

Company profile

HW INDUSTRIAL CO., LTD

Guangdong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2009-01-01 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤2.69h CertifiedTerms of Payment: T/T, PayPal, Western Union CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

About Our Factory & Business Background

AddressRoom 1004, West-CBD, Binhe Blvd, Futian District, Shenzhen, China

Plant Area145 square meters

Number of Employees17

Registered Capital500,000 RMB

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsPir Sensor, Fresnel Lens, Microwave Module, Magnify Card, Anti Sleep Alarm, LDR Sensor, Personal Alarm, Bike Light

R&D Engineers2 people

Our Industry Experience & Global Business Record

Year of Establishment2004-08-19

Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic

Number of Foreign Trading Staff4

Overseas Agent/BranchNo

Our Certifications, Standards & Industry Recognition

Product CertificationCE

Product Q&A

Q:What is the detection principle of the HW-F335?

It uses a three-band sensing method combining infrared, ultraviolet, and thermal radiation, employing the Curie temperature of lithium tantalum crystal material.

Q:How fast is the alarm response time?

The detector can quickly detect and trigger an alarm within 5-10 seconds when a fire occurs.

Q:What is the sensing distance and angle?

The sensing distance is 1-30m, and the sensing angle ranges from 10-110 degrees.

Q:Does the device support customization?

Yes, the product is customized, allowing options for model, power supply (12V), and sensing distance.

Q:What communication protocol is supported?

The device supports the RS-485 protocol with outputs including 485A, 485B, high-level fire alarm signal, and dry contact relay output.