- اتبع الولايات المتحدة
جهاز قياس التدفق بالموجات فوق الصوتية لشفة الأنبوب JC-3000F
The new generation JC3000F is developed, with the experience of 12 years of manufacturing ultrasonic flowmeter, based on our version-12 and version-15 flow meters.
- مدة السعر: فوب/سيف/إكسو/إكسو/دباغ
- الحزمة: حقيبة خشبية مصدرة أو حسب طلب العميل
- وقت التسليم:: من 7 إلى 10 أيام عمل
- وسائل النقل: عن طريق البحر، عن طريق الجو، عن طريق البريد السريع
- ميناء الشحن: ميناء شنغهاي
- أصل المكان: جيانغسو
- الضمان: 12 شهرًا
- مقدمة
- المعلمات
- المعايرة
- المعايرة
The new generation JC-3000F is developed, with the experience of 12 years of manufacturing ultrasonic flowmeter, based on our version-12 and version-15 flow meters. By using the high-performance MSP430FG4618 microprocessor made by Taxes Instruments, it is intended to provide our customers with lower cost but of high-performance general purpose ultrasonic flow meter.
الميزة
◆ High Accuracy Measurement
Linearity: 0.5%, Repeatability: 0.2%, Accuracy: ±1%
◆ Easy Operation
It is carried out the menu operation by the magnetic bar in the main unit, or by four press button through opening the cover.
◆ Large measuring range
Several type transducers for selection, measuring pipe size is from DN15mm to DN6000mm
◆ Low voltage and long life
Adopt low voltage, multi-pulse technology to improve accuracy, useful life, and reliability.
◆ Powerful Recording Function
record the totalizer data of the last 512 days/128 months/10 years. Automatic recording the power -on and power-off time and flow rate for the last 64 times, Automatic recording the totalizer data state for the last 32 days
◆ Long transmission distance, and easy network deployment
RS485 communication protocol, the ordinary cable can be applied
◆ Support heat energy measurement
Equipped with a temperature sensor, it can support heat energy measurement
| العناصر | المواصفات | |
| Main unit | الدقة | أفضل من ± 1% |
| التكرار | Better than 0.2% | |
| Principle | Transit-time measuring principle | |
| Measurement
Period |
500ms | |
| العرض | LCD with backlight, display accumulated flow/heat, instantaneous flow/heat, velocity, time etc. | |
| المخرجات | Analogue output: 4-20mA or 0-20mA current output. Impedance 0~1kW. Accuracy 0.1%. | |
| OCT output: Frequency signal (1~9999HZ) | ||
| Relay output: over 20 source signal (no signal, reverse flow etc.) | ||
| RS485 serial port | ||
| المدخلات | Three analogue input | |
| Three-wire PT100 resistor input (optional) | ||
| Other functions | Automatically record the totaliser data of the last 64 days / 64 months / 5 years;
The power-on time and corresponding flow rate of the last 64 power on and off events. Allow manual or automatic flow loss compensation The instrument working status of the last 64 days |
|
| pipe | المواد | Steel, stainless steel, cast iron, cement pipe, copper, PVC, aluminum, FRP etc. Liner is allowed |
| الحجم | 15-6000mm | |
| Straight pipe section | In the upstream it must be beyond 10D, in the downstream it must be beyond 5D, in the upstream the length must be beyond 30D from the access of the pump. (D stands for pipe diameter) | |
| سائل | Types | Water, sea water, industrial sewage, acid & alkali liquid, alcohol, beer, all kinds of oils which can transmit ultrasonic single uniform liquid |
| درجة الحرارة | Standard: -30˚C – 90˚C ，High-temperature：-30˚C – 160˚C | |
| Turbidity | Less than 10000ppm, with a little bubble | |
| Flow Direction | Bi-directional measuring, net flow/heat measuring | |
| Environment | درجة الحرارة | Main Unit: -30˚C – 80˚C |
| Transducer: -40℃ -110℃, Temperature transducer: select on enquiry | ||
| Humidity | Main Unit: 85% RH | |
| Transducer: water-immersible, water depth less than 3m | ||
| Cable | Twisted Pair Line, standard length of 20m, can be extended to 500m (not recommended); Contact the manufacturer for longer cable requirement.
RS-485 interface, transmission distance up to 1000m |
|
| مزود الطاقة | DC24V | |
| استهلاك الطاقة | Less than 1.5W | |
| Protocols | MODBUS, M-BUS, Fuji extended protocol and other factory protocol | |
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