Description
Honeywell 04230-A-1001 Handheld explosion-proof communication controller
Product Dimensions:
The Honeywell 04230-A-1001 is a high-performance Catalytic Bead Gas Sensor (also known as a Pellistor). It is specifically designed for use with the Searchline Excel or Sensepoint gas detection families. This sensor is engineered to detect a wide range of flammable gases in industrial environments, ensuring site safety through reliable combustible gas monitoring.
Product Parameters (Technical Specifications)
The following table outlines the core technical specifications for the 04230-A-1001 sensor:
| Feature | Specification |
| Part Number | 04230-A-1001 |
| Detection Principle | Catalytic Bead (Pellistor) |
| Target Gases | Flammable gases (Methane, Hydrogen, Propane, etc.) |
| Measuring Range | $0-100\% \text{ LEL}$ (Lower Explosive Limit) |
| Operating Temperature | $-40^\circ\text{C}$ to $+65^\circ\text{C}$ |
| Response Time ($T_{90}$) | $< 15 \text{ seconds}$ (typical for Methane) |
| Output Signal | mV Bridge Output |
| Material | Stainless Steel Housing (typically 316) |
| Certifications | ATEX, IECEx, UL (Zone 1 & 2 hazardous areas) |
Key Product Advantages
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Poison Resistance: Features a specialized filter that protects the catalytic beads from “poisoning” agents like silicones, sulfides, and chlorinated hydrocarbons, extending the sensor’s lifespan.
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High Sensitivity: Provides rapid and accurate detection of combustible gases even at low concentrations, allowing for early warning.
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Rugged Construction: Encased in high-grade stainless steel, making it suitable for harsh offshore and onshore environments.
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Stability: Designed for low zero-drift and long-term calibration stability, reducing the frequency of maintenance.
Product Applications
The 04230-A-1001 is widely used in industries where the presence of explosive gases poses a significant risk:
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Oil & Gas: Offshore drilling platforms, refineries, and storage tank farms.
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Chemical Plants: Monitoring process areas where flammable solvents or gases are used.
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Power Generation: Detecting hydrogen leaks in cooling systems or natural gas leaks in turbines.
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Wastewater Treatment: Monitoring methane levels in digesters and enclosed spaces.
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Manufacturing: Industrial coating and painting booths.
Important Precautions & Maintenance
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Oxygen Requirement: Catalytic sensors require oxygen to function. They will not provide accurate readings in inert atmospheres (less than $10\% \text{ O}_2$).
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Inhibition: Be aware that high concentrations of certain substances (e.g., lead or phosphorus) can permanently desensitize the sensor.
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Calibration: Regular “Bump Tests” and periodic span calibrations are essential to ensure the safety integrity of the device.
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Orientation: Ensure the sensor is installed according to Honeywell guidelines (usually pointing downwards) to prevent dust and water accumulation on the sinter.
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
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