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HONEYWELL Gas Detector Sensor: BW, HONEYWELL BW, Ammonia, Sensor, 0 to 100 ppm, BWS1-A-Y/BWS1-A2-Y - Honeywell BW Technologies Replacement Sensors
HONEYWELLHoneywell BW Technologies Replacement Sensors

HONEYWELL Gas Detector Sensor: BW, HONEYWELL BW, Ammonia, Sensor, 0 to 100 ppm, BWS1-A-Y/BWS1-A2-Y

The Honeywell BW Replacement Sensor (MPN SR-A04) is an ammonia gas detector sensor with a measurement range of 0 to 100 ppm, designed for use with the GasAlertMicro 5 detector series. It is a 1-year sensor…

SKU 3G-OTH-554158

Also listed as: SRA04 · SR A04

Brand
HONEYWELL
Item
Gas Detector Sensor: BW, HONEYWELL BW, Ammonia, Sensor, 0 to 100 ppm, BWS1-A-Y/BWS1-A2-Y
Category
Honeywell BW Technologies Replacement Sensors
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

HONEYWELL
Manufacturer Part Number
SR-A04
Type
HONEYWELL BW, Ammonia, Sensor, 0 to 100 ppm, 497A90/497A91, 1 yr
Part Type
Sensor
Gas Detected
Ammonia
Sub-Brand [NEW]
BW
Measurement Range
0 to 100 ppm
Compatible Detector Model/Series
GasAlertMicro 5

Technical Documents

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HONEYWELL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Honeywell BW Replacement Sensor (MPN SR-A04) is an ammonia gas detector sensor with a measurement range of 0 to 100 ppm, designed for use with the GasAlertMicro 5 detector series. It is a 1-year sensor, compatible with models 497A90/497A91.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the Honeywell SR-A04 ammonia sensor used for?

The Honeywell SR-A04 is a replacement sensor for the GasAlertMicro 5 detector series. It detects ammonia gas in the range of 0 to 100 ppm, making it suitable for industrial safety applications in refrigeration, chemical processing, and wastewater treatment where ammonia exposure monitoring is required.

What are the specifications of the Honeywell SR-A04 sensor?

The Honeywell SR-A04 is an ammonia gas sensor with a measurement range of 0 to 100 ppm. It is a 1-year sensor compatible with GasAlertMicro 5 detector models BWS1-A-Y and BWS1-A2-Y. The manufacturer part number is SR-A04, and it is part of the Honeywell BW sub-brand.

Where to buy the Honeywell SR-A04 ammonia sensor worldwide?

3G Electric supplies the Honeywell SR-A04 ammonia sensor to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery for international orders. Contact us to source this genuine Honeywell BW replacement sensor for your GasAlertMicro 5 detector.

How to install the Honeywell SR-A04 sensor in a GasAlertMicro 5?

To install the Honeywell SR-A04 sensor, first power off the GasAlertMicro 5 detector and remove the old sensor. Align the new sensor pins with the socket and press firmly until seated. Reassemble the detector and perform a fresh-air calibration before use. Always follow the manufacturer's manual for safety.

Used in

Common applications for HONEYWELL
Commercial kitchen and inflight-catering steam boilers — RM7890 / RM7895 flame relays with UV detection
Food-processing ramp-and-dwell ovens — DBC2000E / DBC2100E controllers
Hotel and hospital boiler plants — VR8205 combination gas controls
Petrochemical tank-farm heating — V4xxx gas-valve bodies with ML7420 actuators
Retrofit swap-outs from legacy Fireye / Satronic — Honeywell replacement kits

HONEYWELL Products

3G Electric supplies HONEYWELL honeywell bw technologies replacement sensors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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