Is calibration required?

Yes, calibration with target gas is recommended for accuracy.

What is the resolution of the sensor?

The resolution is 0.1 ppm for precise gas concentration measurement.

HONEYWELL RAW SENSOR,EC,SO2,20PPM,4R,HON S-SERIES CLE-0421-400

Name: HONEYWELL RAW SENSOR,EC,SO2,20PPM,4R,HON S-SERIES CLE-0421-400
Brand: BNSENS Co., Ltd.
SKU: 2277543455

Jiangsu, ChinaBNSENS Co., Ltd.

US$1.00-699.00

1 Piece

Sample price:US$60.00/piece.Request sample

Product profile

Customization

Available

Type

Electrochemical Gas Sensor

Conductivity Type

Non-conductivity Type

Model NO.

CLE-0421-400

Material

Metal

Sensitivity

0.60 ± 0.15 μA/ppm

Customized

Non-Customized

Part Number

CLE-0421-400

Nominal Range

0 to 20 ppm

Maximum Overload

150 ppm

Resolution

0.1 ppm

Response Time

≤ 45 seconds

Baseline Drift

0 to -0.05 ppm SO2 equivalent

Linearity

Linear

Temperature Range

-20 oC to 40 oC

Operating Humidity

15 to 90%RH non-condensing

Pressure Range

90 to 111 kPa

Bias Potential

0 mV

Storage Life

6 months in sealed container

Expected Operating Life

2 years in air

Transport Package

Carton

Specification

approximately 5g

Trademark

Honeywell

Origin

China

Key features

Electrochemical SO2 Sensor: Honeywell CLE-0421-400 sensor for detecting Sulphur Dioxide with 0-20 ppm range.

Fast Response Time: Response time (T90) is less than or equal to 45 seconds for rapid detection.

Long Operating Life: Expected operating life of 2 years in air with stable performance.

High Resolution: Resolution of 0.1 ppm ensures precise measurement of low gas concentrations.

12-Month Warranty: Covers 12 months from the date of dispatch for peace of mind.

Low Cross-Sensitivity: Minimal interference from CO, H2S, NO, and NO2 gases under specific conditions.

Compact Design: Lightweight at approximately 5 grams, suitable for various applications.

Company profile

Importers and ExportersFast DeliveryQuality Assurance100% Finished Products Inspection

BNSENS Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤2.54h

AI-Powered supplier vetting

SummaryBNSENS Co., Ltd. is identified as a Chinese manufacturer/factory in Jiangsu specializing in sensors and transmitters for pressure, level, temperature, flow, current, switching, and position applications. The supplier describes MEMS and independently developed ASIC expertise, a U.S.-based R&D center, and supply or cooperation relationships involving Emerson, SICK, TSMC, Siemens, Infineon, and Rohm. Its products are reported as serving multiple industrial sectors, and an audit was conducted by BV; however, the audit result and type are provided only as codes, so certification or compliance conclusions cannot be made. Information on after-sales service, financial credibility, quality systems, customization, sustainability, and several R&D services is insufficient. The stated registered capital is omitted from this assessment for privacy.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and a high-tech enterprise specializing in sensor development, manufacturing, and trade. Its stated business scope is Electrical & Electronics, and its listed products cover multiple sensor and transmitter categories.

R&D capabilityBNSENS describes a sensor R&D center in Minnesota, core MEMS-chip technology, independently developed ASIC chips, German-origin production-line introduction, and development of additional industrial-control sensors. These statements provide explicit evidence of R&D and technology activity, although the scope and verification of the capabilities are not further documented.

Production capacityThe supplier is classified as a factory and states that it develops and manufactures a broad range of sensor products. Its history includes a sensor production-line introduction and factory relocation, while reported use across oil, gas, power, chemical, metallurgy, food, environmental protection, aerospace, and municipal applications supports production experience; actual capacity, equipment scale, and output data are not provided.

Client casesThe supplier reports that its products are used across numerous industries and cites relationships or sales involving Emerson, SICK, TSMC, Siemens in Vietnam, Infineon, and Rohm. These are explicit customer or business-cooperation claims, but the slices do not provide project details, order scope, duration, or independently verified case evidence.