SPXCDALMTXT
SPXCDALMTXT is the Sensepoint XCD toxic transmitter (no cartridge) — no sensor cartridge included. LM25 epoxy-coated aluminium, 2 × M20, ATEX / IECEx / GB. Order a same-family SPXCDXS*SS separately.
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 |
| TXT | toxic transmitter (no cartridge)，Transmitter only (no cartridge) | TXT |
Key specifications
| Type | Transmitter |
|---|---|
| Family | toxic transmitter (no cartridge) |
| Not included | Sensor cartridge (order SPXCDXS*SS) |
| Output | 4–20 mA sink/source + optional Modbus RTU |
| Supply | 16–32 VDC (24 VDC nominal) |
| Power | 3.7 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 SPXCDALMTXT 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 gas and range does SPXCDALMTXT cover?
- SPXCDALMTXT measures toxic transmitter (no cartridge) at default — (user window —). Principle: Transmitter only (no cartridge).
- Can I fit a different-gas cartridge on SPXCDALMTXT?
- XCD auto-recognises the same family only. Do not mix an O₂ cell onto a flammable/toxic SPXCDALMTXT transmitter.
- Does SPXCDALMTXT use M20 or NPT entries?
- SPXCDALMTXT entries are 2 × M20. Do not retap in the field; order the matching P/N.
- Can I retap SPXCDALMTXT from M20 to NPT?
- No. SPXCDALMTXT flameproof entries are machined 2 × M20. Order the matching P/N for the other thread.
- What is the power draw of SPXCDALMTXT?
- SPXCDALMTXT typically draws 3.7 W.
- Does SPXCDALMTXT carry a China / GB certificate?
- SPXCDALMTXT literature states GB Ex d IIC T4 (GB3836); no standalone CNEx serial is published here.
- How does SPXCDALMTXT differ from SPXCDASMTXT?
- SPXCDALMTXT is transmitter only (no sensor cartridge), LM25 epoxy-coated aluminium, 2 × M20, ATEX / IECEx / GB. SPXCDASMTXT is the enclosure/approval/entry sibling.
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 SPXCDALMTXT.