SPXCDASMO1M
SPXCDASMO1M is the Sensepoint XCD Electrochemical (Surecell™) oxygen complete transmitter, default 0-25.0%Vol, 316 stainless steel, 2 × M20, ATEX / IECEx / GB. RS485 Modbus RTU.
Part-number matrix
| Segment | Meaning | This SKU |
|---|---|---|
| SPXCD | Sensepoint XCD series | SPXCD |
| A / U | Approval A=ATEX/IECEx/GB; U=UL | A |
| L / S | Enclosure L=LM25 aluminium; S=316SS | S |
| M / N | Entry M=M20; N=3/4″ NPT | M |
| O1 | oxygen，Electrochemical (Surecell™) | O1 |
| M | RS485 Modbus RTU | M |
Key specifications
| Target gas | O₂ / oxygen |
|---|---|
| Principle | Electrochemical (Surecell™) |
| Default range | 0-25.0%Vol |
| User FSD window | 25.0%Vol only |
| Resolution | 0.1%Vol |
| Output | 4–20 mA sink/source + Modbus RTU |
| Supply | 16–32 VDC (24 VDC nominal) |
| Power | 3.7 W |
| Enclosure | 316 stainless steel |
| Entries | 2 × M20 |
| Display | Tri-colour backlight LCD |
| Relays | 3×5A@250VAC |
| Ingress | IP66 |
| Approvals | ATEX / IECEx / GB |
| Temperature | −40~+65 ℃ |
| Mass | approx. 3.7 kg |
Why this principle
Fixed-point leak monitoring into a controller/ESD on 4–20 mA.
Typical applications
Fixed-point leak monitoring into a controller/ESD on 4–20 mA. Magnetic bump test without a hot-work permit.
Installation
Wall-mount SPXCDASMO1M through the one-piece plate with M8 bolts. Entries 2 × M20 — glands must match. Land 4–20 mA as three-wire. Magnetic wand calibration stays non-intrusive.
FAQ
- Does SPXCDASMO1M have relays?
- SPXCDASMO1M has three relays 5 A @ 250 VAC. Relays are not the EN performance safety function.
- Can I retap SPXCDASMO1M from M20 to NPT?
- No. SPXCDASMO1M flameproof entries are machined 2 × M20. Order the matching P/N for the other thread.
- What supply voltage does SPXCDASMO1M need?
- SPXCDASMO1M supply is 16–32 VDC (24 VDC nominal). A cartridge is not separately powered.
- Does SPXCDASMO1M need weather protection?
- Outdoors, fit SPXCDWP weather protection on SPXCDASMO1M with the sinter down.
- Is SPXCDASMO1M ATEX or UL certified?
- SPXCDASMO1M is the ATEX / IECEx / GB scheme. Do not use it as the other system.
- Who supplies SPXCDASMO1M and what should I quote?
- Supplied by authorized Honeywell distributor Beijing Dongfang Haitai (GZion). Quote full P/N SPXCDASMO1M. Not in stock — orders accepted; lead time approx. 10 weeks. Quote full P/N SPXCDASMO1M.
- How do I calibrate SPXCDASMO1M?
- Zero/span SPXCDASMO1M on the transmitter with certified gas and cap S3KCAL. Recalibrate after cartridge swap.
- How much does SPXCDASMO1M weigh?
- SPXCDASMO1M approx. 3.7 kg (trust the nameplate).
- Does SPXCDASMO1M provide 4–20 mA?
- SPXCDASMO1M outputs 4–20 mA (source/sink). 4–20 mA is the only EN performance safety function.
Downloads
Honeywell official technical manual and certificates are available from GZion as PDF.
Availability and enquiry
Availability:Not in stock — orders accepted; lead time approx. 10 weeks. Quote full P/N SPXCDASMO1M.