SPXCDALMB1
SPXCDALMB1 is the Sensepoint XCD Infrared (dual-beam) carbon dioxide 2%vol complete transmitter, default 0-2.00%Vol, LM25 epoxy-coated aluminium, 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 | L |
| M / N | Entry M=M20; N=3/4″ NPT | M |
| B1 | carbon dioxide 2%vol，Infrared (dual-beam) | B1 |
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 + optional 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 SPXCDALMB1 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
- Can I retap SPXCDALMB1 from M20 to NPT?
- No. SPXCDALMB1 flameproof entries are machined 2 × M20. Order the matching P/N for the other thread.
- Does SPXCDALMB1 need weather protection?
- Outdoors, fit SPXCDWP weather protection on SPXCDALMB1 with the sinter down.
- Which accessories go with SPXCDALMB1?
- With SPXCDALMB1 people order S3KCAL, magnet SPXCDMAG, weather cap SPXCDWP, pipe kit SPXCDMTBR, duct SPXCDDMK.
- What sensor life should I plan for SPXCDALMB1?
- Plan SPXCDALMB1 sensor life by principle: IR ~5 years. Replace the cartridge and recalibrate.
- Is SPXCDALMB1 a complete kit, transmitter-only, or cartridge?
- SPXCDALMB1 is complete kit (transmitter + cartridge).
- What gas and range does SPXCDALMB1 cover?
- SPXCDALMB1 measures carbon dioxide 2%vol at default 0-2.00%Vol (user window 0-2%VOL only). Principle: Infrared (dual-beam).
- Which cartridge or transmitter pairs with SPXCDALMB1?
- Same gas code. Cartridge SPXCDXSB1SS; transmitter needs the same family.
- Does SPXCDALMB1 have a display?
- SPXCDALMB1 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:In stock. Quote full P/N SPXCDALMB1.