SPXCDXSNXSS
SPXCDXSNXSS is the Sensepoint XCD Electrochemical (Surecell™) nitrogen dioxide complete transmitter, default 10-50ppm, Stainless sensor cartridge, no cable entries (on transmitter), follows the paired transmitter.

Part-number matrix
| Segment | Meaning | This SKU |
|---|---|---|
| SPXCD | Sensepoint XCD series | SPXCD |
| XS | plug-in sensor cartridge (not the transmitter) | XS |
| NX | nitrogen dioxide / Electrochemical (Surecell™) | NX |
| SS | Stainless sensor cartridge | SS |
Key specifications
| Target gas | NO₂ / nitrogen dioxide |
|---|---|
| Principle | Electrochemical (Surecell™) |
| Default range | 10-50ppm |
| User FSD window | 10.0–50.0ppm |
| Resolution | 5ppm |
| Output | 4–20 mA sink/source + optional Modbus RTU |
| Supply | powered by the transmitter |
| Power | 3.7 W |
| Enclosure | Stainless sensor cartridge |
| Entries | no cable entries (on transmitter) |
| Display | Tri-colour backlight LCD |
| Relays | 3×5A@250VAC |
| Ingress | IP66 |
| Approvals | follows the paired transmitter |
| Temperature | −40~+65 ℃ |
| Mass | cartridge |
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
De-energise, unscrew the old cartridge, align the keyway, seat the new cell, then zero and span on that gas.
FAQ
- What is SPXCDXSNXSS?
- SPXCDXSNXSS is a Honeywell Sensepoint XCD plug-in sensor cartridge (not the transmitter): nitrogen dioxide, Stainless sensor cartridge, entries no cable entries (on transmitter), approval follows the paired transmitter. Not in stock — orders accepted; lead time approx. 10 weeks. Quote full P/N SPXCDXSNXSS.
- Does SPXCDXSNXSS use M20 or NPT entries?
- SPXCDXSNXSS entries are no cable entries (on transmitter). Do not retap in the field; order the matching P/N.
- Is SPXCDXSNXSS a complete kit, transmitter-only, or cartridge?
- SPXCDXSNXSS is plug-in sensor cartridge (not the transmitter).
- Which accessories go with SPXCDXSNXSS?
- With SPXCDXSNXSS people order S3KCAL, magnet SPXCDMAG, weather cap SPXCDWP, pipe kit SPXCDMTBR, duct SPXCDDMK.
- Does SPXCDXSNXSS provide 4–20 mA?
- SPXCDXSNXSS outputs 4–20 mA (source/sink). 4–20 mA is the only EN performance safety function.
- How does SPXCDXSNXSS differ from SPXCDALMNX?
- SPXCDXSNXSS is plug-in sensor cartridge (not the transmitter), Stainless sensor cartridge, no cable entries (on transmitter), follows the paired transmitter. SPXCDALMNX is the enclosure/approval/entry sibling.
- Does SPXCDXSNXSS need weather protection?
- Outdoors, fit SPXCDWP weather protection on SPXCDXSNXSS with the sinter down.
- What gas and range does SPXCDXSNXSS cover?
- SPXCDXSNXSS measures nitrogen dioxide at default 10-50ppm (user window 10.0–50.0ppm). Principle: Electrochemical (Surecell™).
- What temperature rating does SPXCDXSNXSS have?
- SPXCDXSNXSS certified −40 to +65 °C (T6); some T-class to +75 °C.
- Can I hot-swap SPXCDXSNXSS live?
- Do not hot-swap live. De-energise first; live swap damages pins and the flameproof joint.
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 SPXCDXSNXSS.