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Honeywell – 0235-0303 Manning EC-FX-NH3 Gas Detector
Discontinued by Honeywell — we can still source the original 0235-0303 (new, used or refurbished, subject to availability). Request a quote below.
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Quick facts
| Availability | Confirmed on request |
| Category | Honeywell Fire Detectors & Manual Call Points |
| Lifecycle | Discontinued |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
Can I still buy the 0235-0303 now that it is discontinued?
Yes. Honeywell has discontinued the 0235-0303, but sourcing discontinued parts is what PartnerPLC specialises in — new old stock, used and refurbished units. Request a quote and we'll confirm availability, condition and lead time.
When can 0235-0303 be shipped?
0235-0303 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up 0235-0303 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for 0235-0303 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 0235-0303, subject to availability and destination.
Now one tough sensor can work in three harsh environments. With the stability you can count and low cost you want, the EC-FX-NH3 is the new gold standard in ammonia detection.
Product Overview:
If you use ammonia as part of your refrigeration process, you face several challenges in protecting your plant from the danger and expense of ammonia leaks within cold storage, refrigerated process areas and the engine rooms. Introducing a better, tougher, longer-lasting sensor to cover your needs. The EC-FX-NH3 maintains sensitivity and accuracy — even with rapid changes in temperature and humidity.
Features & Benefits:
Responds quickly to ammonia concentrations in low parts per million (PPM)
Rugged construction for long-term reliability
ATMOSTM Technology for environmental flexibility
Quick Specs:
Stainless steel enclosure with LCD options
All-new ammonia sensor with a proprietary electrolyte
3-year warranty—twice the warranty of most sensors
Honeywell Manning 0235-0303 — Rugged gas detector with an electrochemical sensor for Ammonia. Discontinued by Honeywell — no longer in the current range. PartnerPLC sources new, surplus and discontinued Honeywell parts — request a quote for price, condition and lead time.
Specifications
Product
| Lifecycle | Discontinued by Honeywell |
| Brand line | Manning |
Overview
| Brand | Manning |
| Warranty | 3 Years from Date of Shipment |
Features
| Sub-Category | Gas Detection Sensors & Transmitters, Gas Detection Sensors & Transmitters |
| Display Type | LCD |
| Display Included | Yes |
| Features & Benefits | ATMOS™ Technology, Lower Cost of Ownership, Optional LCD for Real-Time Visibility, Rugged Construction for Long-Term Reliability, SensorCheck™ Technology, Stability |
| Relay Included | Yes |
| Sensors Included | 1 |
| Wireless Technology | ATMOS™ Technology |
| Visual Indicators | LED Indicator |
| Replacement Parts | Ammonia (NH3) Cell |
| Repeatability | <10% Full Scale |
Dimensions & Weight
| Weight range | 3 lbs |
Technical Specifications
| Humidity Range | 5 to 100% RH (Condensing) |
| Number of Analog Outputs | 1 |
| Analog Output Signal Type | mA |
| Display Matrix | Alpha Numeric |
| Accuracy | ± 5% Full Scale |
| Maximum Pressure | 10 psig |
| Gas Type | NH3 |
| Measuring Range | High Range: 0-500 ppm, 0-1000 ppm, Low Range: 0-100 ppm (Standard), 0-200 ppm, 0-250 ppm |
Operating Characteristics
| Minimum Temperature | -45°C |
| Storage Temperature | -40 to +49°C |
Electrical Specifications
| Analog Output Signal Current | 4 to 20 mA |
| Power Requirement | 24 VDC |
| Operating Voltage | 24 VDC |
Material Specifications
| Material | Stainless Steel |
| Enclosure Material | Stainless Steel |
Standards & Certifications
| Specifications Met | 0.125 (ID) x 0.250 (OD) |
| NEMA Rating | NEMA 1 |
| Ingress Protection | IP44 |
Applications & Compatibility
| Application | Cold Storage, Engine Rooms, Refrigeration Systems |
Others
| Industry | Energy |
Ordering codes
| Part numbers on this product page | 0235-0303, 10249-L9, 106584, 1998M0872, EC-FX-CA, EC-FX-CK, EC-FX-CK1, EC-FX-CK2, EC-FX-NH3-HR, EC-FX-NH3-LR, EC-FX-REG1, EC-FX-REG2, ECFX-100-ALN, ECFX-100-ALS, ECFX-100-AN, ECFX-100-AS, ECFX-100-LN, ECFX-100-LS, ECFX-100-N, ECFX-100-N-EM, ECFX-100-S, ECFX-1000-ALN, ECFX-1000-ALS, ECFX-1000-AN, ECFX-1000-AS, ECFX-1000-LN, ECFX-1000-N, ECFX-1000-N-EM, ECFX-1000-S, ECFX-200-AN, ECFX-200-AS, ECFX-200-N, ECFX-200-N-EM, ECFX-200-S, ECFX-250-ALN, ECFX-250-ALS, ECFX-250-AN, ECFX-250-AS, ECFX-250-LN, ECFX-250-N |
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