SPXCDASMO1
SPXCDASMO1 is the Sensepoint XCD Electrochemical (Surecell™) oxygen complete transmitter, default 0-25.0%Vol, 316 stainless steel, 2 × M20, ATEX / IECEx / GB.
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 |
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 + optional 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 SPXCDASMO1 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 lead time for SPXCDASMO1?
- In stock. Quote full P/N SPXCDASMO1.
- Is SPXCDASMO1 ATEX or UL certified?
- SPXCDASMO1 is the ATEX / IECEx / GB scheme. Do not use it as the other system.
- Is the safety function on SPXCDASMO1 the relays or 4–20 mA?
- On SPXCDASMO1 the only EN performance safety function is 4–20 mA. Relays and Modbus are not SIL/performance-certified.
- Which cartridge or transmitter pairs with SPXCDASMO1?
- Same gas code. Cartridge SPXCDXSO1SS; transmitter needs the same family.
- Can I hot-swap SPXCDASMO1 live?
- Do not hot-swap live. De-energise first; live swap damages pins and the flameproof joint.
- What sensor life should I plan for SPXCDASMO1?
- Plan SPXCDASMO1 sensor life by principle: electrochemical/O₂ ≥24 months. Replace the cartridge and recalibrate.
- Can I retap SPXCDASMO1 from M20 to NPT?
- No. SPXCDASMO1 flameproof entries are machined 2 × M20. Order the matching P/N for the other thread.
- How do I calibrate SPXCDASMO1?
- Zero/span SPXCDASMO1 on the transmitter with certified gas and cap S3KCAL. Recalibrate after cartridge swap.
- Which accessories go with SPXCDASMO1?
- With SPXCDASMO1 people order S3KCAL, magnet SPXCDMAG, weather cap SPXCDWP, pipe kit SPXCDMTBR, duct SPXCDDMK.
- Does SPXCDASMO1 include Modbus?
- SPXCDASMO1 is 4–20 mA and relays; for Modbus order SPXCDASMO1M.
Downloads
Honeywell official technical manual and certificates are available from GZion as PDF.
Availability and enquiry
Availability:In stock. Quote full P/N SPXCDASMO1.