SPXCDXSB2SS
SPXCDXSB2SS is the Sensepoint XCD Infrared (dual-beam) carbon dioxide 5%vol complete transmitter, default 0-5.00%Vol, 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 |
| B2 | carbon dioxide 5%vol / Infrared (dual-beam) | B2 |
| SS | Stainless sensor cartridge | SS |
Key specifications
| Target gas | CO₂ / carbon dioxide 5%vol |
|---|---|
| Principle | Infrared (dual-beam) |
| Default range | 0-5.00%Vol |
| User FSD window | 0-5%VOL only |
| Resolution | n/a |
| 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 temperature rating does SPXCDXSB2SS have?
- SPXCDXSB2SS certified −40 to +65 °C (T6); some T-class to +75 °C.
- What sensor life should I plan for SPXCDXSB2SS?
- Plan SPXCDXSB2SS sensor life by principle: IR ~5 years. Replace the cartridge and recalibrate.
- What gas and range does SPXCDXSB2SS cover?
- SPXCDXSB2SS measures carbon dioxide 5%vol at default 0-5.00%Vol (user window 0-5%VOL only). Principle: Infrared (dual-beam).
- How does SPXCDXSB2SS differ from SPXCDALMB2?
- SPXCDXSB2SS is plug-in sensor cartridge (not the transmitter), Stainless sensor cartridge, no cable entries (on transmitter), follows the paired transmitter. SPXCDALMB2 is the enclosure/approval/entry sibling.
- What is the lead time for SPXCDXSB2SS?
- In stock. Quote full P/N SPXCDXSB2SS.
- Which accessories go with SPXCDXSB2SS?
- With SPXCDXSB2SS people order S3KCAL, magnet SPXCDMAG, weather cap SPXCDWP, pipe kit SPXCDMTBR, duct SPXCDDMK.
- Can I retap SPXCDXSB2SS from M20 to NPT?
- No. SPXCDXSB2SS flameproof entries are machined no cable entries (on transmitter). Order the matching P/N for the other thread.
- Does SPXCDXSB2SS have a display?
- SPXCDXSB2SS transmitter has a tri-colour backlight LCD. The cartridge itself has no display.
Downloads
Honeywell official technical manual and certificates are available from GZion as PDF.
Availability and enquiry
Availability:In stock. Quote full P/N SPXCDXSB2SS.