SPXCDUSNCXM
SPXCDUSNCXM is the Sensepoint XCD Electrochemical (Surecell™) carbon monoxide complete transmitter, default 0-300ppm, 316 stainless steel (UL), 2 × ¾″ NPT, UL. RS485 Modbus RTU.
Part-number matrix
| Segment | Meaning | This SKU |
|---|---|---|
| SPXCD | Sensepoint XCD series | SPXCD |
| A / U | Approval A=ATEX/IECEx/GB; U=UL | U |
| L / S | Enclosure L=LM25 aluminium; S=316SS | S |
| M / N | Entry M=M20; N=3/4″ NPT | N |
| CX | carbon monoxide，Electrochemical (Surecell™) | CX |
| M | RS485 Modbus RTU | M |
Key specifications
| Target gas | CO / carbon monoxide |
|---|---|
| Principle | Electrochemical (Surecell™) |
| Default range | 0-300ppm |
| User FSD window | 100–1000ppm |
| Resolution | 100ppm |
| Output | 4–20 mA sink/source + Modbus RTU |
| Supply | 12–32 VDC (24 VDC nominal) |
| Power | 3.7 W |
| Enclosure | 316 stainless steel (UL) |
| Entries | 2 × ¾″ NPT |
| Display | Tri-colour backlight LCD |
| Relays | 3×5A@250VAC |
| Ingress | IP66 |
| Approvals | UL |
| 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 SPXCDUSNCXM through the one-piece plate with M8 bolts. Entries 2 × ¾″ NPT — glands must match. Land 4–20 mA as three-wire. Magnetic wand calibration stays non-intrusive.
FAQ
- Can I fit a different-gas cartridge on SPXCDUSNCXM?
- XCD auto-recognises the same family only. Do not mix an O₂ cell onto a flammable/toxic SPXCDUSNCXM transmitter.
- What supply voltage does SPXCDUSNCXM need?
- SPXCDUSNCXM supply is 12–32 VDC (24 VDC nominal). A cartridge is not separately powered.
- Does SPXCDUSNCXM use M20 or NPT entries?
- SPXCDUSNCXM entries are 2 × ¾″ NPT. Do not retap in the field; order the matching P/N.
- Is SPXCDUSNCXM ATEX or UL certified?
- SPXCDUSNCXM is the UL scheme. Do not use it as the other system.
- Is the safety function on SPXCDUSNCXM the relays or 4–20 mA?
- On SPXCDUSNCXM the only EN performance safety function is 4–20 mA. Relays and Modbus are not SIL/performance-certified.
- What is SPXCDUSNCXM?
- SPXCDUSNCXM is a Honeywell Sensepoint XCD complete kit (transmitter + cartridge): carbon monoxide, 316 stainless steel (UL), entries 2 × ¾″ NPT, approval UL. Not in stock — orders accepted; lead time approx. 10 weeks. Quote full P/N SPXCDUSNCXM.
- Does SPXCDUSNCXM have a display?
- SPXCDUSNCXM transmitter has a tri-colour backlight LCD. The cartridge itself has no display.
- Can I magnetically calibrate SPXCDUSNCXM without opening the lid?
- Use the S3KCAL wand on the SPXCDUSNCXM lid calibration pad — non-intrusive. Recalibrate after a swap.
- Which cartridge or transmitter pairs with SPXCDUSNCXM?
- Same gas code. Cartridge SPXCDXSCXSS; transmitter needs the same family.
- How is SPXCDUSNCXM mounted?
- Wall-mount SPXCDUSNCXM on the one-piece plate with M8 bolts; pipe Ø40–80 mm uses SPXCDMTBR, duct SPXCDDMK. Glands must match 2 × ¾″ NPT.
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 SPXCDUSNCXM.