CDI 5100 Compressed Air Flow Meter
CDI 5100: inline thermal-mass air/N2; 3/8–1/2 in; ~20/40 scfm; 4–20 mA; 200 psig. RFQ.
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Fits small-line compressed air or nitrogen metering where you need a CDI 5100. Inline thermal-mass flow meter with ⅜ in and ½ in NPT bodies, approximate flow ranges 20 scfm (⅜ in) and 40 scfm (½ in) class, accuracy about 5% of reading + 1% of range, pressure to 200 psig, air temperature about 20–120 °F, 24 VDC supply, 4–20 mA and pulse/threshold outputs with optional serial and pressure, and an integral four-digit LED display class.
Key advantages
- Sizes — ⅜ in and ½ in NPT
- Flow class — ~20 / ~40 scfm
- Pressure — To 200 psig
- Outputs — 4–20 mA + pulse
- Power — 24 VDC
Typical applications
- Branch compressed-air metering.
- Nitrogen small-line flow.
- Inline thermal-mass air meters.
Selection guide
- ⅜ vs ½ in
- Output options
- Display needs
Common mistakes
- Flow above size class.
- Pressure above 200 psig.
- Supply not 24 VDC.
When to RFQ / what to tell us
- Size/outputs.
- Quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 83889 |
| Brand | CDI Meters |
| Model | 5100 Compressed Air Flow Meter |
| Product type | Compressed Air Flow Meter |
| Type | Inline thermal-mass compressed air / nitrogen flow meter (CDI 5100) |
| Pipe sizes | 3/8 in and 1/2 in NPT threaded bodies |
| Flow ranges | Approx. 20 scfm (3/8 in) and 40 scfm (1/2 in) class |
| Accuracy | About 5% of reading + 1% of range (manufacturer published class) |
| Pressure | Up to 200 psig |
| Temperature | Compressed air approx. 20–120 °F operating class |
| Power | 24 VDC supply |
| Outputs | 4–20 mA, pulse/threshold; optional serial and pressure outputs |
Documents
FAQ
Q: Pipe sizes? A: ⅜ in and ½ in NPT.
Q: Max pressure? A: 200 psig.
Q: What should I send for a quote? A: Size/outputs, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Accuracy | About 5% of reading + 1% of range (manufacturer published class) |
| Display | Integral digital display (four-digit LED class) |
| Type | Inline thermal-mass compressed air / nitrogen flow meter (CDI 5100) |
| Pipe Sizes | 3/8 in and 1/2 in NPT threaded bodies |
| Flow Ranges | Approx. 20 scfm (3/8 in) and 40 scfm (1/2 in) class |
| Pressure | Up to 200 psig |
| Temperature | Compressed air approx. 20–120 °F operating class |
| Power | 24 VDC supply |
| Outputs | 4–20 mA, pulse/threshold; optional serial and pressure outputs |
| Document | CDI 5100 product page (cdimeters.com); PDF datasheet blocked by site captcha this pass |