SPXCDULNO1
SPXCDULNO1 is the Sensepoint XCD Electrochemical (Surecell™) oxygen complete transmitter, default 0-25.0%Vol, LM25 epoxy-coated aluminium (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 | L |
| M / N | Entry M=M20; N=3/4″ NPT | N |
| O1 | oxygen，Electrochemical (Surecell™) | O1 |
Key specifications
| Target gas | O₂ / oxygen |
|---|---|
| Principle | Electrochemical (Surecell™) |
| Default range | 0-25.0%Vol |
| User FSD window | 25.0%Vol only |
| Resolution | 0.1%Vol |
| Output | 4–20 mA sink/source + optional 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 SPXCDULNO1 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 SPXCDULNO1 need weather protection?
- Outdoors, fit SPXCDWP weather protection on SPXCDULNO1 with the sinter down.
- Does SPXCDULNO1 include Modbus?
- SPXCDULNO1 is 4–20 mA and relays; for Modbus order SPXCDULNO1M.
- What supply voltage does SPXCDULNO1 need?
- SPXCDULNO1 supply is 12–32 VDC (24 VDC nominal). A cartridge is not separately powered.
- Can I magnetically calibrate SPXCDULNO1 without opening the lid?
- Use the S3KCAL wand on the SPXCDULNO1 lid calibration pad — non-intrusive. Recalibrate after a swap.
- What gas and range does SPXCDULNO1 cover?
- SPXCDULNO1 measures oxygen at default 0-25.0%Vol (user window 25.0%Vol only). Principle: Electrochemical (Surecell™).
- Can I hot-swap SPXCDULNO1 live?
- Do not hot-swap live. De-energise first; live swap damages pins and the flameproof joint.
- What is the lead time for SPXCDULNO1?
- In stock. Quote full P/N SPXCDULNO1.
Downloads
Honeywell official technical manual and certificates are available from GZion as PDF.
Availability and enquiry
Availability:In stock. Quote full P/N SPXCDULNO1.