SPXCDALMB1M
SPXCDALMB1M 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. 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 |
| 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 | 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 SPXCDALMB1M 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 temperature rating does SPXCDALMB1M have?
- SPXCDALMB1M certified −40 to +65 °C (T6); some T-class to +75 °C.
- Can I retap SPXCDALMB1M from M20 to NPT?
- No. SPXCDALMB1M flameproof entries are machined 2 × M20. Order the matching P/N for the other thread.
- Who supplies SPXCDALMB1M and what should I quote?
- Supplied by authorized Honeywell distributor Beijing Dongfang Haitai (GZion). Quote full P/N SPXCDALMB1M. Not in stock — orders accepted; lead time approx. 10 weeks. Quote full P/N SPXCDALMB1M.
- Does SPXCDALMB1M have a display?
- SPXCDALMB1M transmitter has a tri-colour backlight LCD. The cartridge itself has no display.
- Does SPXCDALMB1M use M20 or NPT entries?
- SPXCDALMB1M entries are 2 × M20. Do not retap in the field; order the matching P/N.
- What is the lead time for SPXCDALMB1M?
- Not in stock — orders accepted; lead time approx. 10 weeks. Quote full P/N SPXCDALMB1M.
- Is SPXCDALMB1M IP66?
- SPXCDALMB1M housing is IP66 (EN 60529). With weather cap and sinter down, IPX6 is kept.
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 SPXCDALMB1M.