SPXCDASMHX
SPXCDASMHX is the Sensepoint XCD Electrochemical (Surecell™) hydrogen sulfide complete transmitter, default 0-50ppm, 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 |
| HX | hydrogen sulfide，Electrochemical (Surecell™) | HX |
Key specifications
| Target gas | H₂S / hydrogen sulfide |
|---|---|
| Principle | Electrochemical (Surecell™) |
| Default range | 0-50ppm |
| User FSD window | 10.0–100.0ppm |
| Resolution | 1ppm |
| 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 SPXCDASMHX 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 SPXCDASMHX?
- SPXCDASMHX is a Honeywell Sensepoint XCD complete kit (transmitter + cartridge): hydrogen sulfide, 316 stainless steel, entries 2 × M20, approval ATEX / IECEx / GB. In stock. Quote full P/N SPXCDASMHX.
- How does SPXCDASMHX differ from SPXCDALMHX?
- SPXCDASMHX is complete kit (transmitter + cartridge), 316 stainless steel, 2 × M20, ATEX / IECEx / GB. SPXCDALMHX is the enclosure/approval/entry sibling.
- Is SPXCDASMHX a complete kit, transmitter-only, or cartridge?
- SPXCDASMHX is complete kit (transmitter + cartridge).
- Does SPXCDASMHX use M20 or NPT entries?
- SPXCDASMHX entries are 2 × M20. Do not retap in the field; order the matching P/N.
- Which accessories go with SPXCDASMHX?
- With SPXCDASMHX people order S3KCAL, magnet SPXCDMAG, weather cap SPXCDWP, pipe kit SPXCDMTBR, duct SPXCDDMK.
- Is SPXCDASMHX IP66?
- SPXCDASMHX housing is IP66 (EN 60529). With weather cap and sinter down, IPX6 is kept.
- Can I hot-swap SPXCDASMHX live?
- Do not hot-swap live. De-energise first; live swap damages pins and the flameproof joint.
- What is the power draw of SPXCDASMHX?
- SPXCDASMHX typically draws 3.7 W.
- Can I magnetically calibrate SPXCDASMHX without opening the lid?
- Use the S3KCAL wand on the SPXCDASMHX lid calibration pad — non-intrusive. Recalibrate after a swap.
Downloads
Honeywell official technical manual and certificates are available from GZion as PDF.
Availability and enquiry
Availability:In stock. Quote full P/N SPXCDASMHX.