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Rosemount
Rosemount 3051S In-Line Pressure Transmitter
Quote on request
No online payment · add lines to RFQ BOM
3051ST in-line; Ultra 0.025% span; to 10,000 psi; HART/FF/WirelessHART. RFQ + selection help.
Download datasheet PDF
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Process connection
½–14 NPT female, G½ A, manifolds, remote seals, coned/threaded (5A)
Type
In-line (3051ST) Scalable pressure transmitter — gauge or absolute
Performance
Ultra 0.025% span / 200:1 rangedown; Classic 0.035% / 150:1; 15-year stability
Range Gauge
Gauge approx. −14.7…30 psi up to −14.7…10000 psi (range codes 1A–5A)
Range Absolute
Absolute 0–30 to 0–10000 psia (model dependent)
Diaphragm
316L SST or Alloy C-276 isolating diaphragm (NACE options)
Fits scalable in-line gauge/absolute pressure where you need a Rosemount 3051ST with Ultra 0.025% span accuracy, 200:1 rangedown, and 15-year stability/warranty class.
Key advantages
- Performance — Ultra 0.025% span / 200:1; Classic 0.035% / 150:1; 15-year stability
- Ranges — Gauge −14.7…30 to −14.7…10000 psi; absolute 0–30 to 0–10000 psia
- Protocols — 4–20 mA HART; FOUNDATION Fieldbus; WirelessHART
- Connection — ½–14 NPT; G½ A; manifolds; remote seals; coned/threaded (5A)
- Options — QT safety; DA2 diagnostics; 316L or Alloy C-276 diaphragms
Typical applications
- Compact in-line process pressure.
- High-accuracy Ultra class points.
- WirelessHART in-line migrations.
Selection guide
- Ultra vs Classic — Accuracy/warranty class
- Range code — 1A–5A
- Protocol — HART / FF / WirelessHART
- Connection / diaphragm — Process interface
Common mistakes
- Ordering Coplanar when in-line body is required.
- Wrong range code vs overpressure.
- Skipping QT when SIL is required.
When to RFQ / what to tell us
- G/A, range, Ultra/Classic, protocol.
- Materials; quantity; ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 24481 |
| Brand | Rosemount / Emerson |
| Model | 3051S In-Line |
| Product type | Pressure Transmitter |
| Type | In-line (3051ST) Scalable pressure transmitter — gauge or absolute |
| Performance | Ultra 0.025% span / 200:1 rangedown; Classic 0.035% / 150:1; 15-year stability |
| Gauge range | Gauge approx. −14.7…30 psi up to −14.7…10000 psi (range codes 1A–5A) |
| Absolute range | Absolute 0–30 to 0–10000 psia (model dependent) |
| Output | 4–20 mA HART; FOUNDATION Fieldbus; WirelessHART |
| Process connection | ½–14 NPT female, G½ A, manifolds, remote seals, coned/threaded (5A) |
| Diaphragm | 316L SST or Alloy C-276 isolating diaphragm (NACE options) |
| Safety | Safety certification option QT; advanced diagnostics DA2 |
| Warranty | 15-year limited warranty on Ultra performance class |
| Platform | Rosemount 3051S Scalable coplanar / in-line / multivariable family |
| Application | Gage / absolute process pressure; compact in-line installation |
Documents
FAQ
Q: Ultra accuracy? A: 0.025% of span with 200:1 rangedown.
Q: Warranty class? A: 15-year limited warranty on Ultra performance class.
Q: What should I send for a quote? A: Range/class/protocol, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Process connection | ½–14 NPT female, G½ A, manifolds, remote seals, coned/threaded (5A) |
| Type | In-line (3051ST) Scalable pressure transmitter — gauge or absolute |
| Performance | Ultra 0.025% span / 200:1 rangedown; Classic 0.035% / 150:1; 15-year stability |
| Range Gauge | Gauge approx. −14.7…30 psi up to −14.7…10000 psi (range codes 1A–5A) |
| Range Absolute | Absolute 0–30 to 0–10000 psia (model dependent) |
| Diaphragm | 316L SST or Alloy C-276 isolating diaphragm (NACE options) |
| Safety | Safety certification option QT; advanced diagnostics DA2 |
| Warranty | 15-year limited warranty on Ultra performance class |
| Platform | Rosemount 3051S Scalable coplanar / in-line / multivariable family |
| Document | PDS 00813-0100-4801 + Reference Manual 00809-0100-4801 Rev HD |
| Application | Gage / absolute process pressure; compact in-line installation |