توضیحات
Features
- High sensitivity and stability.
- One touch calibration with a standard calibrating solution.
- Free setting of measuring range in the field.
- Failure alarm display and output.
- Outdoor installation of converter.
Specifications
| Measurement object | Liquid density |
|---|---|
| Measurement principle | Vibration density measurement |
| Measurement range | Density :0.5 to 2.0 g/cm3 |
| Measuring liquid temperature | -۱۰ to 100℃ |
| Measuring liquid pressure | ۲ MPa G or less |
| Withstandable pressure | ۴٫۹ MPa G |
| Output signal | Analog output:4 to 20 mA DC (load resistance 550 Ω or less), and 0 to 1 V DC (load resistance 250 kΩ or more), isolated output. Digital output: RS-232C |
| Output signal span | ۰٫۰۵ to 0.5 g/cm3 settable |
| Reference temperature set range | ۰ to 100℃ (in increments or decrements of 1℃) |
| Contact output on failure | One output |
| Settable range for temperature coefficient | ۰ to 0.002 g/cm3/℃ |
| Calibration procedure | One-touch calibration by strong calibration liquid density (one-point calibration) |
| Ambient temperature | -۱۰ to 55℃ |
| Case construction | Dust and rain proof construction |
| Power supply | ۹۰ to 132 V AC or 180 to 264 V AC, 50/60 Hz |
| Weight | Approx. 7.5 kg (Converter), approx. 12.0 kg (Detector) |
Performance
Overall performance after combining the detector and converter.
| Linearity | ±۰٫۵ % of span (when span is 0.2 g/cm3 or less) |
|---|---|
| Repeatability | ۵ x 10-4 g/cm3 (for digital output) ۱ % of span (for analog output) |
نقد و بررسیها
هنوز بررسیای ثبت نشده است.