SPXCDALMG1M
SPXCDALMG1M is the Sensepoint XCD Electrochemical (Surecell™) hydrogen complete transmitter, default 0-1000ppm, 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 |
| G1 | hydrogen，Electrochemical (Surecell™) | G1 |
| M | RS485 Modbus RTU | M |
Key specifications
| Target gas | H₂ / hydrogen |
|---|---|
| Principle | Electrochemical (Surecell™) |
| Default range | 0-1000ppm |
| User FSD window | 0-1000ppm only |
| Resolution | n/a |
| 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 SPXCDALMG1M 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 sensor life should I plan for SPXCDALMG1M?
- Plan SPXCDALMG1M sensor life by principle: electrochemical/O₂ ≥24 months. Replace the cartridge and recalibrate.
- How is SPXCDALMG1M mounted?
- Wall-mount SPXCDALMG1M on the one-piece plate with M8 bolts; pipe Ø40–80 mm uses SPXCDMTBR, duct SPXCDDMK. Glands must match 2 × M20.
- Does SPXCDALMG1M have a display?
- SPXCDALMG1M transmitter has a tri-colour backlight LCD. The cartridge itself has no display.
- Does SPXCDALMG1M include Modbus?
- SPXCDALMG1M ships with RS485 Modbus RTU (suffix M).
- What is the power draw of SPXCDALMG1M?
- SPXCDALMG1M typically draws 3.7 W.
- Is SPXCDALMG1M aluminium or stainless?
- SPXCDALMG1M enclosure is LM25 epoxy-coated aluminium. Aluminium is lighter; 316SS for salt/CIP. Sibling SPXCDASMG1M.
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 SPXCDALMG1M.