SPXCDUSNPX
SPXCDUSNPX is the Sensepoint XCD Infrared (dual-beam) propane complete transmitter, default 0-100%LEL, 316 stainless steel (UL), 2 × ¾″ NPT, UL.
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 |
| PX | propane，Infrared (dual-beam) | PX |
Key specifications
| Target gas | C₃H₈ / propane |
|---|---|
| Principle | Infrared (dual-beam) |
| Default range | 0-100%LEL |
| User FSD window | 20.0–100.0%LEL |
| Resolution | 10%LEL |
| Output | 4–20 mA sink/source + optional 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 SPXCDUSNPX 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
- How do I calibrate SPXCDUSNPX?
- Zero/span SPXCDUSNPX on the transmitter with certified gas and cap S3KCAL. Recalibrate after cartridge swap.
- What is SPXCDUSNPX?
- SPXCDUSNPX is a Honeywell Sensepoint XCD complete kit (transmitter + cartridge): propane, 316 stainless steel (UL), entries 2 × ¾″ NPT, approval UL. Not in stock — orders accepted; lead time approx. 10 weeks. Quote full P/N SPXCDUSNPX.
- Does SPXCDUSNPX have relays?
- SPXCDUSNPX has three relays 5 A @ 250 VAC. Relays are not the EN performance safety function.
- Does SPXCDUSNPX have a display?
- SPXCDUSNPX transmitter has a tri-colour backlight LCD. The cartridge itself has no display.
- Does SPXCDUSNPX carry a China / GB certificate?
- SPXCDUSNPX literature states GB Ex d IIC T4 (GB3836); no standalone CNEx serial is published here.
- Is the safety function on SPXCDUSNPX the relays or 4–20 mA?
- On SPXCDUSNPX the only EN performance safety function is 4–20 mA. Relays and Modbus are not SIL/performance-certified.
- What is the power draw of SPXCDUSNPX?
- SPXCDUSNPX typically draws 3.7 W.
- Is SPXCDUSNPX aluminium or stainless?
- SPXCDUSNPX enclosure is 316 stainless steel (UL). Aluminium is lighter; 316SS for salt/CIP. Sibling SPXCDULNPX.
- Does SPXCDUSNPX use M20 or NPT entries?
- SPXCDUSNPX entries are 2 × ¾″ NPT. Do not retap in the field; order the matching P/N.
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 SPXCDUSNPX.