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Alpha Omega Instruments
Alpha Omega Instruments ZRO2000 Fast Response Oxygen Analyzer
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المعاملات الرئيسية
Measuring range
0–100% oxygen (PPB to 100%)
Accuracy
Percent: ±2% of reading or 0.05% absolute (whichever greater); Trace: ±2% of reading or ±0.5 ppm absolute
Output
Two user-scalable 0–20 mA or 4–20 mA; two SPDT Form C alarm relays (10 A @ 30 VDC / 115/230 VAC)
Supply
Universal 90–264 VAC, 50/60 Hz
Display
0.7 in (17.8 mm) 6-digit LCD; 0.01% / 0.001 ppm resolution
Sensor type
Non-depleting zirconium oxide solid-state sensor
| المعامل | القيمة |
|---|---|
| Measuring range | 0–100% oxygen (PPB to 100%) |
| Accuracy | Percent: ±2% of reading or 0.05% absolute (whichever greater); Trace: ±2% of reading or ±0.5 ppm absolute |
| Output | Two user-scalable 0–20 mA or 4–20 mA; two SPDT Form C alarm relays (10 A @ 30 VDC / 115/230 VAC) |
| Supply | Universal 90–264 VAC, 50/60 Hz |
| Display | 0.7 in (17.8 mm) 6-digit LCD; 0.01% / 0.001 ppm resolution |
| Sensor type | Non-depleting zirconium oxide solid-state sensor |
| Response Time | <5 seconds at 0.15 LPM over 1 decade |
| Operating Temperature | 50° to 104°F (10° to 40°C) |
| Enclosure | Aluminum NEMA 1; 13 × 10.71 × 6.3 in (330 × 272 × 160 mm) |
| Warranty | 2 years electronics / 1 year sensor |