Honeywell Searchpoint Optima Plus 2108B2023H – Variant, Hydrocarbon, UL / INMETRO, HART+4–20 mA
2108B2023H is the Searchpoint Optima Plus X-type sampling-optimised point IR (Hydrocarbon), UL / INMETRO, 3/4" NPT, HART+4–20 mA. Use it on extractive loops that need a flow cell rather than an open weather window.
Siblings: HART —, gas —, style —, approval —.
Part-number decode
| Segment | Meaning | This SKU |
|---|---|---|
| Family | Honeywell Searchpoint Optima Plus point IR | Optima Plus |
| P/N | Optima Plus X-type (sampling optimised) Point IR,Hydrocarbon,HART+4-20mA,UL/INMETRO,3/4NPT,316SS | 2108B2023H |
| Class | Transmitter Variant | Variant |
Technical specifications
| Category | Transmitter Variant / Variant |
|---|---|
| Description | Optima Plus X-type (sampling optimised) Point IR,Hydrocarbon,HART+4-20mA,UL/INMETRO,3/4NPT,316SS |
| Gas | Hydrocarbon |
| Output | HART+4–20 mA |
| Approvals | UL / INMETRO |
| Entries | 3/4" NPT |
| Enclosure | 316 不锈钢 |
| RGC | no |
| Principle | Point IR (dual source, dual beam) |
| Range | 0–100 %LEL (gas curve) |
| Ingress | IP66/IP67（探测器） |
Why this part number
X-type 2108B2023H is not a Standard 2108N4xxx with a bolt-on rain hat. If the sample is already pumped, order this SKU instead of a diffusion head.
Spares and mates
2108B2023H is Searchpoint Optima Plus Variant. The detector is 316SS point IR with the factory window or flow-housing kit. Matrix: product-2698. Do not substitute Sensepoint XCD cartridges or XNX personalities.
Typical applications
2108B2023H belongs on analyser-house bypasses, cold-box sample lines and ethylene/hydrocarbon loops that must be gassed in a safe area.
Selection contrast
| P/N | Type | Gas | Cert | Output |
|---|---|---|---|---|
| 2108B2021N | Variant | Hydrocarbon | ATEX | 4–20 mA |
| 2108B2021H | Variant | Hydrocarbon | ATEX | HART+4–20 mA |
| 2108B2023N | Variant | Hydrocarbon | UL | 4–20 mA |
Installation and service
Mount 2108B2023H on a rigid 316 stand sized for the nameplate mass. Entries are 3/4" NPT — do not retap. Land 4–20 mA on the fire-and-gas matrix; HART does not replace the trip pair. Keep the weather/deluge kit oriented so water cannot pond on the window. Gas with the Hydrocarbon curve only.
FAQ
- Which line is 2108B2023H?
- Honeywell Searchpoint Optima Plus point IR flammable detector.
- Orientation?
- Avoid contamination/condensation on the optics per the manual.
- Documents?
- Spec/manual links on the SKU pages.
- Does 2108B2023H include HART?
- Yes, HART+4–20 mA. HART does not replace the trip pair.
- Relation to XCD?
- Same vendor family of fixed detectors, different platforms/P/Ns.
Documents
Optima Plus datasheet 1 · Datasheet 2 · On-site part-number matrix
Availability and enquiry
Availability: Not in stock — orders accepted; lead time approx. 12 weeks. Quote full P/N 2108B2023H, gas/range and approval.