SPXCDUSNG1M
SPXCDUSNG1M is the Sensepoint XCD Electrochemical (Surecell™) hydrogen complete transmitter, default 0-1000ppm, 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 |
| G1 | hydrogen，Electrochemical (Surecell™) | G1 |
| M | RS485 Modbus RTU | M |
Key specifications
| Target gas | H₂ / hydrogen |
|---|---|
| Principle | Electrochemical (Surecell™) |
| Default range | 0-1000ppm |
| User FSD window | 0-1000ppm only |
| Resolution | n/a |
| 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 SPXCDUSNG1M 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
- Does SPXCDUSNG1M use M20 or NPT entries?
- SPXCDUSNG1M entries are 2 × ¾″ NPT. Do not retap in the field; order the matching P/N.
- How do I calibrate SPXCDUSNG1M?
- Zero/span SPXCDUSNG1M on the transmitter with certified gas and cap S3KCAL. Recalibrate after cartridge swap.
- How much does SPXCDUSNG1M weigh?
- SPXCDUSNG1M approx. 3.7 kg (trust the nameplate).
- What is SPXCDUSNG1M?
- SPXCDUSNG1M is a Honeywell Sensepoint XCD complete kit (transmitter + cartridge): hydrogen, 316 stainless steel (UL), entries 2 × ¾″ NPT, approval UL. Not in stock — orders accepted; lead time approx. 10 weeks. Quote full P/N SPXCDUSNG1M.
- Does SPXCDUSNG1M carry a China / GB certificate?
- SPXCDUSNG1M literature states GB Ex d IIC T4 (GB3836); no standalone CNEx serial is published here.
- Who supplies SPXCDUSNG1M and what should I quote?
- Supplied by authorized Honeywell distributor Beijing Dongfang Haitai (GZion). Quote full P/N SPXCDUSNG1M. Not in stock — orders accepted; lead time approx. 10 weeks. Quote full P/N SPXCDUSNG1M.
- Does SPXCDUSNG1M have relays?
- SPXCDUSNG1M has three relays 5 A @ 250 VAC. Relays are not the EN performance safety function.
- Which cartridge or transmitter pairs with SPXCDUSNG1M?
- Same gas code. Cartridge SPXCDXSG1SS; transmitter needs the same family.
- How is SPXCDUSNG1M mounted?
- Wall-mount SPXCDUSNG1M on the one-piece plate with M8 bolts; pipe Ø40–80 mm uses SPXCDMTBR, duct SPXCDDMK. Glands must match 2 × ¾″ NPT.
- Can I retap SPXCDUSNG1M from M20 to NPT?
- No. SPXCDUSNG1M flameproof entries are machined 2 × ¾″ NPT. Order the matching P/N for the other thread.
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 SPXCDUSNG1M.