SPXCDASMB1M
SPXCDASMB1M is the Sensepoint XCD Infrared (dual-beam) carbon dioxide 2%vol complete transmitter, default 0-2.00%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 |
| B1 | carbon dioxide 2%vol，Infrared (dual-beam) | B1 |
| M | RS485 Modbus RTU | M |
Key specifications
| Target gas | CO₂ / carbon dioxide 2%vol |
|---|---|
| Principle | Infrared (dual-beam) |
| Default range | 0-2.00%Vol |
| User FSD window | 0-2%VOL only |
| Resolution | n/a |
| 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 SPXCDASMB1M 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 SPXCDASMB1M?
- SPXCDASMB1M is a Honeywell Sensepoint XCD complete kit (transmitter + cartridge): carbon dioxide 2%vol, 316 stainless steel, entries 2 × M20, approval ATEX / IECEx / GB. Not in stock — orders accepted; lead time approx. 10 weeks. Quote full P/N SPXCDASMB1M.
- Is SPXCDASMB1M IP66?
- SPXCDASMB1M housing is IP66 (EN 60529). With weather cap and sinter down, IPX6 is kept.
- Is SPXCDASMB1M a complete kit, transmitter-only, or cartridge?
- SPXCDASMB1M is complete kit (transmitter + cartridge).
- Is the safety function on SPXCDASMB1M the relays or 4–20 mA?
- On SPXCDASMB1M the only EN performance safety function is 4–20 mA. Relays and Modbus are not SIL/performance-certified.
- Which cartridge or transmitter pairs with SPXCDASMB1M?
- Same gas code. Cartridge SPXCDXSB1SS; transmitter needs the same family.
- Does SPXCDASMB1M need weather protection?
- Outdoors, fit SPXCDWP weather protection on SPXCDASMB1M with the sinter down.
- Does SPXCDASMB1M provide 4–20 mA?
- SPXCDASMB1M 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 SPXCDASMB1M.