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Dwyer Instruments
Dwyer 673 Series Pressure Transmitter
Quote on request
No online payment · add lines to RFQ BOM
Compact PT; 0–1 to 1000 psi; ±0.25% BFSL; 4–20 mA; 17-4 PH. RFQ + selection help.
Download datasheet PDF
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Measuring range
0–1 psi through 0–1000 psi; compound −14.7 to 100 psi (models 673-1…673-10, 673-14; conduit -C versions)
Accuracy
±0.25% BFSL (RSS) including non-linearity, hysteresis and non-repeatability
Output
4–20 mA, 2-wire
Supply
9–30 VDC
Process connection
1/4 in NPT
Wetted parts
17-4 PH stainless steel
Fits compact industrial pressure points where you need a Dwyer 673 with ±0.25% BFSL accuracy, 4–20 mA output, 17-4 PH SS wetted parts, and ranges from 0–1 to 0–1000 psi (plus compound).
Key advantages
- Ranges — 0–1 through 0–1000 psi; compound −14.7 to 100 psi
- Accuracy — ±0.25% BFSL (RSS)
- Output — 4–20 mA 2-wire; 9–30 VDC; 5 ms response
- Wetted — 17-4 PH stainless steel; 1/4 in NPT
- Rugged — Shock 200 g; vibration 20 g; ~2.3 oz
Typical applications
- OEM machine pressure.
- Compatible liquid/gas/vapor (material-limited).
- Tight spaces needing small transmitters.
Selection guide
- Range / compound — Model chart 673-1…
- Electrical — Cable vs conduit -C
- Supply — 9–30 VDC loop
- Proof — 2× max range
Common mistakes
- Media incompatible with 17-4 PH.
- Exceeding 2× pressure limit.
- Ignoring −40 to 185 °F limits.
When to RFQ / what to tell us
- Range, electrical style.
- Quantity and ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 24040 |
| Brand | Dwyer Instruments |
| Model | 673 Series |
| Product type | Pressure Transmitter |
| Measuring range | 0–1 psi through 0–1000 psi; compound −14.7 to 100 psi (models 673-1…673-10, 673-14; conduit -C versions) |
| Accuracy | ±0.25% BFSL (RSS) including non-linearity, hysteresis and non-repeatability |
| Output | 4–20 mA, 2-wire |
| Supply | 9–30 VDC |
| Wetted materials | 17-4 PH stainless steel |
| Temperature limits | −40 to 185°F (−40 to 85°C); compensated −40 to 176°F (−40 to 80°C) |
| Pressure limits | 2× max range |
| Response time | 5 ms |
| Stability | 0.5% FS/year |
| Process connection | 1/4 in NPT |
| Enclosure | SS and Valox; cable or conduit knockout versions |
| Weight | 2.3 oz (65 g) |
| Approvals | CE |
Documents
FAQ
Q: Accuracy? A: ±0.25% BFSL (RSS).
Q: Wetted material? A: 17-4 PH stainless steel.
Q: What should I send for a quote? A: Range/electrical, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Measuring range | 0–1 psi through 0–1000 psi; compound −14.7 to 100 psi (models 673-1…673-10, 673-14; conduit -C versions) |
| Accuracy | ±0.25% BFSL (RSS) including non-linearity, hysteresis and non-repeatability |
| Output | 4–20 mA, 2-wire |
| Supply | 9–30 VDC |
| Process connection | 1/4 in NPT |
| Wetted parts | 17-4 PH stainless steel |
| Approvals | CE |
| Temperature Limits | −40 to 185°F (−40 to 85°C); compensated −40 to 176°F (−40 to 80°C) |
| Pressure Limits | 2× max range |
| Response Time | 5 ms |
| Loop Resistance | 0 to 800 Ω |
| Stability | 0.5% FS/year |
| Shock Vibration | Shock 200 g; vibration 20 g |
| Enclosure | SS and Valox; cable or conduit knockout versions |
| Weight | 2.3 oz (65 g) |