SPXCDALMTXFM
SPXCDALMTXFM is the Sensepoint XCD flammable transmitter (no cartridge) — no sensor cartridge included. LM25 epoxy-coated aluminium, 2 × M20, ATEX / IECEx / GB. 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 | A |
| L / S | Enclosure L=LM25 aluminium; S=316SS | L |
| M / N | Entry M=M20; N=3/4″ NPT | M |
| TXF | flammable transmitter (no cartridge)，Transmitter only (no cartridge) | TXF |
| M | RS485 Modbus RTU | M |
Key specifications
| Type | Transmitter |
|---|---|
| Family | flammable transmitter (no cartridge) |
| Not included | Sensor cartridge (order SPXCDXS*SS) |
| Output | 4–20 mA sink/source + Modbus RTU |
| Supply | 16–32 VDC (24 VDC nominal) |
| Power | 4.9 W |
| Enclosure | LM25 epoxy-coated aluminium |
| Entries | 2 × M20 |
| Display | Tri-colour backlight LCD |
| Relays | 3×5A@250VAC |
| Ingress | IP66 |
| Approvals | ATEX / IECEx / GB |
| 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 SPXCDALMTXFM through the one-piece plate with M8 bolts. Entries 2 × M20 — glands must match. Land 4–20 mA as three-wire. Magnetic wand calibration stays non-intrusive.
FAQ
- What is the lead time for SPXCDALMTXFM?
- Not in stock — orders accepted; lead time approx. 10 weeks. Quote full P/N SPXCDALMTXFM.
- Is SPXCDALMTXFM a complete kit, transmitter-only, or cartridge?
- SPXCDALMTXFM is transmitter only (no sensor cartridge).
- Is SPXCDALMTXFM ATEX or UL certified?
- SPXCDALMTXFM is the ATEX / IECEx / GB scheme. Do not use it as the other system.
- Which accessories go with SPXCDALMTXFM?
- With SPXCDALMTXFM people order S3KCAL, magnet SPXCDMAG, weather cap SPXCDWP, pipe kit SPXCDMTBR, duct SPXCDDMK.
- Does SPXCDALMTXFM have relays?
- SPXCDALMTXFM has three relays 5 A @ 250 VAC. Relays are not the EN performance safety function.
- What sensor life should I plan for SPXCDALMTXFM?
- Plan SPXCDALMTXFM sensor life by principle: depends on the fitted cartridge. Replace the cartridge and recalibrate.
- Does SPXCDALMTXFM include Modbus?
- SPXCDALMTXFM ships with RS485 Modbus RTU (suffix M).
- Can I fit a different-gas cartridge on SPXCDALMTXFM?
- XCD auto-recognises the same family only. Do not mix an O₂ cell onto a flammable/toxic SPXCDALMTXFM transmitter.
- Is the safety function on SPXCDALMTXFM the relays or 4–20 mA?
- On SPXCDALMTXFM the only EN performance safety function is 4–20 mA. Relays and Modbus are not SIL/performance-certified.
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 SPXCDALMTXFM.