SPXCDUSNHXM
SPXCDUSNHXM is the Sensepoint XCD Electrochemical (Surecell™) hydrogen sulfide complete transmitter, default 0-50ppm, 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 |
| HX | hydrogen sulfide，Electrochemical (Surecell™) | HX |
| M | RS485 Modbus RTU | M |
Key specifications
| Target gas | H₂S / hydrogen sulfide |
|---|---|
| Principle | Electrochemical (Surecell™) |
| Default range | 0-50ppm |
| User FSD window | 10.0–100.0ppm |
| Resolution | 1ppm |
| 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 SPXCDUSNHXM 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
- Is SPXCDUSNHXM IP66?
- SPXCDUSNHXM housing is IP66 (EN 60529). With weather cap and sinter down, IPX6 is kept.
- Does SPXCDUSNHXM have relays?
- SPXCDUSNHXM has three relays 5 A @ 250 VAC. Relays are not the EN performance safety function.
- How is SPXCDUSNHXM mounted?
- Wall-mount SPXCDUSNHXM on the one-piece plate with M8 bolts; pipe Ø40–80 mm uses SPXCDMTBR, duct SPXCDDMK. Glands must match 2 × ¾″ NPT.
- How much does SPXCDUSNHXM weigh?
- SPXCDUSNHXM approx. 3.7 kg (trust the nameplate).
- Which accessories go with SPXCDUSNHXM?
- With SPXCDUSNHXM people order S3KCAL, magnet SPXCDMAG, weather cap SPXCDWP, pipe kit SPXCDMTBR, duct SPXCDDMK.
- Does SPXCDUSNHXM include Modbus?
- SPXCDUSNHXM ships with RS485 Modbus RTU (suffix M).
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 SPXCDUSNHXM.