توضیحات
Features
- One instrument capable of measuring from 0 – 100 ppm to 0 – 25% oxygen
- Simple one touch calibration
- Self diagnostics assure high reliability
- One touch sensor replacement
- Compact size
Specification
| Measured gas | O2 in N2 or mixed gases; cannot be used with silicone vapor, combustible gases and organic solvents |
| Measurement principle | Zirconia limiting current method |
| Measuring range | ۰ – ۱۰۰ ppm/0 – 1000 ppm/0 – 10000 ppm/0 – 25%, automatic/fixed switching mode |
| Sampling method | Natural diffusion system. If the sampled gas may include organic solvents, use a sampling unit. |
| Sample gas conditions | Temperature; 0 to 70℃ Humidity; 0 to 80%RH Pressure; 1013±۴۰ hPa(Abs) |
| Output signal | ۱٫ ۴-۲۰ mA DC isolated, fixed range(0 – 100, 0 – 1000, 0 – 1000 ppm, 0 – 25% selectable), or 4 – 20 mA DC autoranging ۲٫ ۱ to 5 V DC fixed range(0-100, 0-1000, 0-10000 ppm, 0-25% selectable) ۳٫ Zone signal output for 4 – 20 mA DC autoranging |
| Contact output | ۲ outputs |
| Alarm output | High or Low alarm |
| Calibration | a. Atmospheric air one-point calibration : 15 to 25% O2 range b. One-point calibration at 100 ppm : 80 to 120 ppm O2 range c. One-point calibration at 1000 ppm : 900 to 1100 ppm O2 range d. One-point calibration at 10000 ppm : 8500 to 9500 ppm O2 range e. Complete calibration : with air, 20, 100, 500, 1000, 10000 ppm in that order |
| Extension cable | ۴ m, 9 m, 29 m |
| Power supply | ۱۰۰ to 240 V AC, 50/60 Hz, approx. 15 W |
| Converter size | ۹۶(W) x 96(H) x 190(D) mm |
نقد و بررسیها
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