VARIOHM EPT3100-A-00100-B-1-B pressure sensor
The Variohm EPT3100-A-00100-B-1-B is an all‑stainless steel pressure transducer with piezoresistive sensing and ASIC electronics. It measures 0–1 bar gauge pressure (code “00100”) and is designed for high accuracy and rugged environments.
- Pressure Range: 0–1 bar
- Accuracy: <0.5 % FS (gauge); non-linearity ≤0.15 %, repeatability ≤0.10 %, 1‑year stability ≤0.10 %
Temperature Coefficients: ±0.15 % FS per 10 K within compensated range - Overpressure/Burst Pressure: 2× / 5× rated (~2 bar / ~5 bar)
- Pressure Cycles: >10 million cycles
- Response Time: ~1 ms
- Shock/Vibration: 1000 G half‑sine 11 ms; 25 G 20–2000 Hz
- Operating Temp: –40 °C to +125 °C (ambient +105 °C)
- Ingress Protection: IP66 standard; optional IP69K
Electrical:
- Supply / Output Ranges:
- 5 VDC → 0.5–4.5 V
- Optional 10–32 V → 0–5 V, 1–5 V, 0–10 V, or 4–20 mA
- Current Consumption: <10 mA
- Protections: Reverse polarity and short‑circuit protected
Mechanical:
- Housing: 304 stainless steel
- Wetted Parts: 17‑4PH stainless steel; silicone‑free; no internal O‑rings
- Pressure Port: Type B – 3/8″‑24 UNF male thread
- Electrical Connection: “B‑1‑B” likely denotes 600 mm cable or custom connector; consult datasheet for specifics
- Weight: Approximately 60 g (some variants ~25 g)
