What is the response time of the sensor?

The response time (T90) is less than 15 seconds for various gases, ensuring rapid and sensitive detection.

0-10ppm Online Rs485 Mod_Bus 4-20mA Ozone Gas Sensor O3 Leak Detector

Name: 0-10ppm Online Rs485 Mod_Bus 4-20mA Ozone Gas Sensor O3 Leak Detector
Brand: Hefei Siko Instruments Co., Ltd.
SKU: 2157526982

Anhui, ChinaHefei Siko Instruments Co., Ltd.

US$60.00

2-8 Pieces

US$40.00

9+ Pieces

Sample price:US$40.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Maintenance & Refund

Warranty

1 Year

Model NO.

HG-WGD-O3 Wall Mounted Ozone Sensor

Brand

Siko Instruments

Customized

Portable

Wall Mounted Ozone Sensor

Certification

FCC, CE, RoHS

Gas

O₃

Type

Electrochemical Gas Analyzer

Gas Detect

Method

Electrochemical / Infrared / Catalytic Combustion

Accuracy

3%F.S.

Response Time

T90 < 30s

Linearity

≤ ±2

Reapeatibility

≤ ±2

Recover Time

≤ 30s

Operating Humidity

< 95%Rh Non-Condensing

Operating Temperature

-20 - 50 Deg.C

Power Supply

DC 12-24V

Communication

RS485 Mod_Bus / Analog

Explosion Proof

Exd II CT6

Keywords & 1

Ozone Gas Sensor Detector

Keywords & 2

Ozone Gas Leak Detector

Protection

IP65 Wall Mounted Ozone Sensor

Transport Package

2kg

Specification

15*15*20cm

Trademark

Siko Instruments

Origin

China

HS Code

9027100090

Production Capacity

999 Units / Weeks

Key features

Multi-Signal Output Options: Supports RS485 Modbus, 4-20mA, 0-10V, and 0-5V signals for flexible integration.

IP65 Waterproof Design: Wall-mounted enclosure with IP65 protection, suitable for harsh and humid environments.

Wide Voltage Power Supply: Operates on DC 12-24V (or 10-30V wide range) for stable performance in various conditions.

1-Year Warranty & Support: Comes with a 1-year warranty and maintenance/refund after-sales service.

Certified Quality: Product holds FCC, CE, and RoHS certifications for safety and compliance.

OEM/ODM Customization: Supports customized services for special needs, including gas detection and methods.

Ready-to-Use Calibration: Pre-calibrated at factory; no secondary calibration needed by customers after wiring.

Company profile

Hefei Siko Instruments Co., Ltd.

Anhui, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤3.91h

AI-Powered supplier vetting

SummaryHefei Siko Instruments Co., Ltd. is identified as both a trading company and manufacturer/factory in China. It supplies flow meters, sensors, transducers, and related industrial instrumentation. The supplier reports ANSI/ESD and ISO 9001 certifications, 11–20 R&D engineers, 11–20 quality-control staff, and five production lines. It has self-operated import/export rights, began exporting in 2020, and reports exports as 71%–90% of sales, with broad global market coverage. Evidence confirms manufacturing, quality-management certification, international trade capability, and established product expertise. However, the provided information does not substantiate after-sales processes, financial credibility, customization services, or a broad customer track record.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory. Its stated business covers instruments, meters, industrial equipment, flow measurement technology, sensors, and transducers, indicating a direct manufacturing and trading role in industrial instrumentation.

CertificationsThe supplier reports ANSI/ESD and ISO 9001 certifications for its management systems. These stated certifications provide explicit evidence of formal quality or operational controls, although no certificate scope, issuing body, or validity details are supplied.

R&D capabilityThe supplier offers multiple flow-measurement and sensing technologies and reports 11–20 R&D engineers, indicating an established technical development function. However, no patents, proprietary technologies, new-product records, or R&D outcomes are provided.

Production capacityThe supplier is identified as a manufacturer/factory with five production lines, 11–20 quality-control staff, and stated product coverage in flow measurement and industrial instrumentation. It also reports an off-peak lead time of one month and peak fulfillment within 15 workdays, supporting evidence of operating production capacity, although actual capacity limits are not disclosed.

Product Q&A

Q:Why do we need to detect ozone?

Ozone is essential for filtering harmful rays and can be used for disinfection. However, high concentrations are harmful to humans and can convert to VOC pollutants, making monitoring crucial for safety and environmental protection.

Q:What is an O3 sensor?

An O3 sensor is an electronic device that monitors ozone concentration in the air. Its built-in module converts ozone levels into electrical signals for output and analysis.

Q:What types of ozone sensors are available?

We provide four types based on usage: Home Ozone Monitor, Portable Ozone Detector, Duct Type Ozone Detector, and Fixed Ozone Detector.

Q:Why choose Siko Sensors for ozone detection?

Siko Sensors is a large-scale manufacturer with 15 years of experience, integrating R&D, production, and sales. We offer advanced technology, an R&D team, and customized services for global clients.

Q:Does this O3 sensor need calibration?

No. The O3 sensor is pre-calibrated before leaving the factory and can be used directly after wiring, without requiring secondary calibration by the customer.