Martel BetaGage 311A Pressure Calibrator
Martel BetaGage 311A: ±0.025% FS typical (15–3000 psi); Gauge 0.4–10000 psi; abs/compound/DP per DS; mA/V measure + 24 V loop. RFQ.
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Fits single-sensor handheld pressure calibration where you need a Martel BetaGage 311A. Advanced pressure calibrator with ±0.025% FS typical accuracy on 15–3000 psi ranges, gauge ranges 0.4–10000 psi plus absolute/compound/differential per datasheet, 0–24 mA / 0–30 VDC measure with internal 24 V loop supply, Pt100 −40 to +105 °C, graphic LCD showing up to 3 inputs, 19 engineering units + 2 custom, four AA (>35 h typical), and BetaPort-P external module support.
Key advantages
- Accuracy — ±0.025% FS typical (15–3000 psi)
- Ranges — Gauge 0.4–10000 psi; abs/compound/DP per DS
- Electrical — mA/V measure + 24 V loop
- RTD — Pt100 −40 to +105 °C
- Display — Graphic LCD; up to 3 inputs simultaneous
Typical applications
- Field pressure transmitter cal.
- Loop-powered TX with mA readback.
- Switch test / % error checks.
Selection guide
- Built-in sensor range
- Need dual sensor? → 321A
- External BetaPort-P?
Common mistakes
- Wrong built-in range vs process.
- Ordering 311A when dual sensors needed.
- Ignoring media compatibility on port.
When to RFQ / what to tell us
- Built-in range, modules, quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 24464 |
| Brand | Martel |
| Model | BetaGage 311A Single Sensor Pressure Calibrator |
| Product type | Pressure Calibrator |
| Type | Single-sensor handheld advanced pressure calibrator (BetaGauge / BetaGage 311A) |
| Pressure accuracy | ±0.025% FS typical for 15–3000 psi ranges |
| Available ranges | Gauge 0.4–10000 psi; absolute / compound / differential ranges per datasheet |
| mA/Volts | 0–24.000 mA; 0–30.000 VDC measurement; internal 24 V loop supply |
| RTD | Pt100 input −40 to +105 °C; accuracy to 0.1 °C (0.2 °F) |
| Display | Large graphic LCD with backlight; up to 3 inputs simultaneously |
| Engineering units | 19 engineering units + 2 custom; user-adjustable resolution |
| Power | Four AA alkaline; >35 hours typical |
| Physical | 8.3 × 3.9 × 1.8 in; ~1 lb 4 oz; 1/8 in FNPT SS pressure port |
| Extras | External BetaPort-P module support; 5 stored setups; switch test; % error / damping |
Documents
FAQ
Q: Pressure accuracy? A: ±0.025% FS typical for 15–3000 psi ranges.
Q: Power? A: Four AA alkaline; >35 hours typical.
Q: What should I send for a quote? A: Range/modules, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Display | Large graphic LCD with backlight; up to 3 inputs simultaneously |
| Type | Single-sensor handheld advanced pressure calibrator (BetaGauge / BetaGage 311A) |
| Pressure Accuracy | ±0.025% FS typical for 15–3000 psi ranges |
| Available Ranges | Gauge 0.4–10000 psi; absolute / compound / differential ranges per datasheet |
| Ma Volts | 0–24.000 mA; 0–30.000 VDC measurement; internal 24 V loop supply |
| Rtd | Pt100 input −40 to +105 °C; accuracy to 0.1 °C (0.2 °F) |
| Engineering Units | 19 engineering units + 2 custom; user-adjustable resolution |
| Power | Four AA alkaline; >35 hours typical |
| Physical | 8.3 × 3.9 × 1.8 in; ~1 lb 4 oz; 1/8 in FNPT SS pressure port |
| Extras | External BetaPort-P module support; 5 stored setups; switch test; % error / damping |