Honeywell 1309A0059 Gas Detector (Non-CO) Buyer's Guide for Singapore
Table of Contentsexpand_more
The Honeywell 1309A0059 is a non-CO gas detector designed as a direct, one-to-one replacement for existing Honeywell Analytics / Vulcain units, meaning it drops into the same mounting and wiring without modification. It is used in industrial gas detection systems where carbon monoxide is not the target gas, and is sourced in Singapore through distributors such as 3G Electric.
What is the Honeywell 1309A0059 Gas Detector?
A Honeywell 1309A0059 is a non-CO gas detector module from the Honeywell Analytics / Vulcain range, engineered as a form-fit-function replacement for existing installed units. It is not a carbon monoxide sensor, so it is specified where the monitored hazard is a different gas — for example combustible gases, hydrogen fluoride, or other toxic gases depending on the sensor fitted.
Honeywell is one of the most widely specified brands in industrial gas detection, and the Vulcain line has a long installed base in Singapore's marine, offshore, and process industries. Because the 1309A0059 is a one-to-one replacement, it is typically ordered during planned maintenance, sensor end-of-life replacement, or when an existing detector is obsolete.
According to Honeywell Analytics product documentation for the Vulcain range: "The Vulcain range of gas detectors is designed for reliable, continuous monitoring of toxic and combustible gases in industrial environments."
Honeywell 1309A0059 Specifications at a Glance
The table below summarises the key attributes buyers in Singapore should verify before ordering. Where a value is not published in the supplied datasheet, confirm with 3G Electric's technical team.
| Attribute | Specification |
|---|---|
| Model / MPN | Honeywell 1309A0059 |
| Product type | Gas detector, non-CO |
| Replacement type | One-to-one replacement of existing units |
| Brand family | Honeywell Analytics / Vulcain |
| Target gas | Non-CO (confirm sensor variant at order) |
| Supply voltage | Confirm at order (typical industrial 24 VDC loop) |
| Mounting | Direct replacement — same footprint as existing unit |
| Operating environment | Industrial; confirm IP rating for humid tropical sites |
| Compliance context (SG) | WSH (Workplace Safety and Health) gas detection requirements |
How Does a Non-CO Gas Detector Work?
A non-CO gas detector continuously samples the surrounding atmosphere and converts the target gas concentration into an electrical signal — typically a 4–20 mA loop or digital output — that is read by a controller or DCS. When concentration crosses a configured alarm threshold, the system triggers audible, visual, or shutdown actions.
Because the 1309A0059 is a one-to-one replacement, the sensing principle (catalytic, electrochemical, or infrared) depends on the sensor fitted to the original unit. Always match the replacement to the original sensor technology to preserve calibration and alarm behaviour.
Types and Applications in Singapore
Singapore's industrial base drives demand for non-CO gas detection across several sectors:
- Marine and offshore: Shipyards, FPSO and rig support vessels require combustible and toxic gas detection in confined spaces.
- Precision manufacturing: Semiconductor and electronics plants monitor for toxic gases and solvents.
- F&B and pharmaceutical: Refrigeration plants monitor ammonia and refrigerant leaks; pharma monitors solvent vapours.
- Chemical and petrochemical: Jurong Island facilities monitor combustible gases and hydrogen fluoride, among others.
For hydrogen fluoride monitoring specifically, Honeywell offers detector tubes for use with LP-1200 pumps — see HONEYWELL Hydrogen Fluoride Detector Tube for LP-1200 Pumps.
How to Select the Right Replacement Gas Detector
- Confirm the target gas. The 1309A0059 is non-CO; verify the original sensor's target gas before ordering.
- Match the sensor technology. Catalytic, electrochemical, and infrared sensors are not interchangeable without recalibration.
- Check the electrical interface. Confirm 24 VDC loop, 4–20 mA, or digital output matches your controller.
- Verify mounting and footprint. A true one-to-one replacement should not require new brackets or conduit.
- Assess the environment. Singapore's humid tropical climate demands adequate IP rating and corrosion resistance.
- Confirm compliance. Ensure the replacement satisfies your WSH gas detection obligations and any EMA-related safety requirements.
- Plan calibration. Budget for bump testing and calibration after installation.
Product Comparison: Honeywell Gas Detection Accessories
The table below compares Honeywell gas detection products stocked by 3G Electric, arranged from consumables and accessories through to replacement parts. Use it to identify complementary items when replacing a 1309A0059.
| Product | Type | Key Spec | Typical Use |
|---|---|---|---|
| HONEYWELL Hydrogen Fluoride Detector Tube for LP-1200 Pumps | Detector tube | 0.5–20 ppm HF, pack of 10 | HF monitoring with LP-1200 pump |
| HONEYWELL BW RigRat Adapter | Adapter | BW RigRat compatible | System integration, oil and gas |
| HONEYWELL IntelliDoX Power Adapter | Power adapter | DX-PS-NA, BW compatible | Docking station charging |
| HONEYWELL BW GasAlert Max XT II Protective Case | Protective case | SPMF-CASE | Transport and storage protection |
| HONEYWELL BW GasAlertMicro 5 Vehicle Adapter Cable | Charging cable | M5-C01 cradle charger | Mobile/field charging |
| HONEYWELL BW RigRat Dust Cap Connector | Dust cap | 400-4083-000 | Port sealing when not in use |
| HONEYWELL BW RigRat Gas Cover Assembly | Cover assembly | W03-3015-000 | Sensor housing protection |
| HONEYWELL BW Icon+ Sensor Label Pack | Label pack | CP-LBL-2 | Sensor ID and compliance |
When stepping up from basic accessories to full replacement detectors, confirm the target gas and sensor technology first. For sites running BW-series portables alongside fixed Vulcain detectors, stocking complementary accessories such as the HONEYWELL BW RigRat Gas Cover Assembly and HONEYWELL BW Icon+ Sensor Label Pack simplifies maintenance and compliance.
Why Source from 3G Electric in Singapore
3G Electric stocks 107+ products across gas detection and related industrial categories, backed by 35+ years of experience interpreting customer demand and delivering genuine industrial equipment. We supply Honeywell gas detection accessories and replacement parts with fast local delivery from Singapore stock, and our technical team can help confirm compatibility before you order.
We are a distributor and supplier — not an authorised dealer — and we are accountable for getting you the right part, not just any part. For Singapore buyers, that means quick quotes, technical support, and delivery across the island.
Frequently Asked Questions
What is the Honeywell 1309A0059 used for?
The Honeywell 1309A0059 is a non-CO gas detector used as a one-to-one replacement for existing Honeywell Analytics / Vulcain units in industrial gas detection systems. It is specified where the monitored hazard is not carbon monoxide — for example combustible or toxic gases — depending on the sensor fitted.
How do I know if the 1309A0059 is compatible with my existing system?
Because it is a one-to-one replacement, it should match the original unit's mounting, wiring, and sensor technology. Confirm the target gas, output signal (typically 4–20 mA or 24 VDC loop), and footprint against your existing detector before ordering.
Where can I buy the Honeywell 1309A0059 in Singapore?
3G Electric supplies Honeywell gas detection products in Singapore with fast local delivery. Contact us for a quote, lead time, and compatibility confirmation. We stock 107+ related products and can advise on complementary accessories.
What is the difference between a CO and non-CO gas detector?
A CO detector targets carbon monoxide specifically, while a non-CO detector monitors a different gas — combustible, toxic, or refrigerant — depending on the sensor. The 1309A0059 is non-CO, so it is not a carbon monoxide replacement.
Does the 1309A0059 meet Singapore WSH requirements?
WSH compliance depends on your site's risk assessment and the specific gas hazard. The 1309A0059 supports gas detection obligations when correctly specified and calibrated, but always confirm against your WSH risk assessment and any EMA-related requirements.
How fast can 3G Electric deliver in Singapore?
3G Electric delivers from Singapore stock, so lead times are typically short for in-stock items. Contact us with your part number and quantity for a confirmed delivery date and quote in SGD.
Key Takeaways
- The Honeywell 1309A0059 is a non-CO gas detector built as a one-to-one replacement for existing Honeywell Analytics / Vulcain units.
- Confirm target gas, sensor technology, and electrical interface before ordering to preserve calibration and alarm behaviour.
- Singapore's humid tropical climate makes IP rating and corrosion resistance important selection criteria.
- 3G Electric stocks 107+ related products with 35+ years of experience and fast local delivery.
- Complementary Honeywell accessories — detector tubes, adapters, cases, and label packs — are available from the same source.
Contact 3G Electric for quotes, sizing assistance, and technical support on the Honeywell 1309A0059 and related gas detection products. We interpret your demand, source the right part, and deliver across Singapore.

