SPXCDULNTXOM
SPXCDULNTXOM is the Sensepoint XCD oxygen transmitter (no cartridge) — no sensor cartridge included. LM25 epoxy-coated aluminium (UL), 2 × ¾″ NPT, UL. Order a same-family SPXCDXS*SS separately. 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 | L |
| M / N | Entry M=M20; N=3/4″ NPT | N |
| TXO | oxygen transmitter (no cartridge)，Transmitter only (no cartridge) | TXO |
| M | RS485 Modbus RTU | M |
Key specifications
| Type | Transmitter |
|---|---|
| Family | oxygen transmitter (no cartridge) |
| Not included | Sensor cartridge (order SPXCDXS*SS) |
| Output | 4–20 mA sink/source + Modbus RTU |
| Supply | 12–32 VDC (24 VDC nominal) |
| Power | 3.7 W |
| Enclosure | LM25 epoxy-coated aluminium (UL) |
| Entries | 2 × ¾″ NPT |
| Display | Tri-colour backlight LCD |
| Relays | 3×5A@250VAC |
| Ingress | IP66 |
| Approvals | UL |
| Temperature | −40~+65 ℃ |
| Mass | approx. 1.7 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 SPXCDULNTXOM 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 SPXCDULNTXOM include Modbus?
- SPXCDULNTXOM ships with RS485 Modbus RTU (suffix M).
- How much does SPXCDULNTXOM weigh?
- SPXCDULNTXOM approx. 1.7 kg (trust the nameplate).
- What is the lead time for SPXCDULNTXOM?
- Not in stock — orders accepted; lead time approx. 10 weeks. Quote full P/N SPXCDULNTXOM.
- Does SPXCDULNTXOM need weather protection?
- Outdoors, fit SPXCDWP weather protection on SPXCDULNTXOM with the sinter down.
- Is SPXCDULNTXOM ATEX or UL certified?
- SPXCDULNTXOM is the UL scheme. Do not use it as the other system.
- Can I hot-swap SPXCDULNTXOM live?
- Do not hot-swap live. De-energise first; live swap damages pins and the flameproof joint.
- What is the power draw of SPXCDULNTXOM?
- SPXCDULNTXOM typically draws 3.7 W.
- Which accessories go with SPXCDULNTXOM?
- With SPXCDULNTXOM people order S3KCAL, magnet SPXCDMAG, weather cap SPXCDWP, pipe kit SPXCDMTBR, duct SPXCDDMK.
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 SPXCDULNTXOM.