SPXCDALMO1M
SPXCDALMO1M is the Sensepoint XCD Electrochemical (Surecell™) oxygen complete transmitter, default 0-25.0%Vol, LM25 epoxy-coated aluminium, 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 | L |
| 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 | LM25 epoxy-coated aluminium |
| Entries | 2 × M20 |
| Display | Tri-colour backlight LCD |
| Relays | 3×5A@250VAC |
| Ingress | IP66 |
| Approvals | ATEX / IECEx / GB |
| Temperature | −40~+65 ℃ |
| Mass | approx. 1.7 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 SPXCDALMO1M 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
- What is the power draw of SPXCDALMO1M?
- SPXCDALMO1M typically draws 3.7 W.
- Can I retap SPXCDALMO1M from M20 to NPT?
- No. SPXCDALMO1M flameproof entries are machined 2 × M20. Order the matching P/N for the other thread.
- Which cartridge or transmitter pairs with SPXCDALMO1M?
- Same gas code. Cartridge SPXCDXSO1SS; transmitter needs the same family.
- Does SPXCDALMO1M carry a China / GB certificate?
- SPXCDALMO1M literature states GB Ex d IIC T4 (GB3836); no standalone CNEx serial is published here.
- Does SPXCDALMO1M provide 4–20 mA?
- SPXCDALMO1M outputs 4–20 mA (source/sink). 4–20 mA is the only EN performance safety function.
- Which accessories go with SPXCDALMO1M?
- With SPXCDALMO1M people order S3KCAL, magnet SPXCDMAG, weather cap SPXCDWP, pipe kit SPXCDMTBR, duct SPXCDDMK.
- How much does SPXCDALMO1M weigh?
- SPXCDALMO1M approx. 1.7 kg (trust the nameplate).
- Does SPXCDALMO1M use M20 or NPT entries?
- SPXCDALMO1M entries are 2 × M20. Do not retap in the field; order the matching P/N.
- Does SPXCDALMO1M have a display?
- SPXCDALMO1M transmitter has a tri-colour backlight LCD. The cartridge itself has no display.
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 SPXCDALMO1M.