DN50 Cast Iron / CI Bi - Directional Ultrasonic Water Meter For
Instantaneous Flow
Description:
The new type Ultrasonic water meter are with built in batch
controller and time accumulator. It has extremely low power
consumption, stable and reliable performance in long term. All the
wet part protection is IP68. The UFM is widely used in municipal
water supply, water resource management, industrial water supply,
agriculture, irrigation and gardening.
Features
- Superior hydraulic design, no moving parts, zero wear, eliminate
maintenance
- Advanced ultrasonic technology for precise and ultra reliable
metering
- Extremely wide turndown ratio (R=500)
- Excellent long-term stability and reliability
- Extremely sensitive and accurate in low flow
- Battery powered – above 10 years or up to 20 years life expectancy
- Made with highly durable materials - epoxy coated cast iron,
- Cast iron, cast steel, stainless, various construction material
available for medicine and health as well as sea water and
corrosive fluid metering
- Ruggedized construction - Fully submersible design (IP68)
Parameters
Liquid media: water, sewage, seawater, effulent, municipal tap
water, etc.
Work temperature: 0.1 - 30℃
Environment termpreature: -10 - 45℃
Humidity: <100% RH
Operate pressure: 1.6 Mpa / 2.5 Mpa
Upstream sensitivity: U3
Down stream sensitivity: D0
Climatic and mechanical: class C
EMC compativility class: class E2
Communication: RS485 / USART / Infrared
Signal output: Dual way OCT pulse / TTL pulse / single way 4-20mA
Power supply: lithium battery, 3.6V / 19Ah or DC8-36V
Protection: IP68
Digital display Multi line 9 digital accumulated flow, 4 digital
instant flow
Data storage: EEPROME / Flash, last 512 days accumulative flow
Measuring cycle: every second, Verification: 4 times / second
Standard: ISO4064, GBT 778-2007
Product overview
- Enclosure protection IP68
- Built in batch controller and time accumulator
- Heat measurement for refigeration and air conditioning system
- Double beam ultrasonic sensor for high accuracy
- No moving parts, no rotation
Display and operation
- LCD display of instantaneous flow, accumulative flow, time
- Bi-directional flow measurement
- Display in different units, volume: cubic meter, ft, gallon, liter
& velocity: m3/h, GPM, LPM.
- Touch key panel
- Infrared communication interface
Communication and signal output
| RS485 | OCT1 (open collector output 1) |
| M-BUS | OCT2 (open collector output 2) |
| DC8-36V | C1 (TTL level pulse output 1) |
| Two-way 4-20mA output | C2 (TTL level pulse output 2) |
Material
DN15-DN40 Single channel ultrasonic water meter (copper)
DN50-DN40 Dual channel bulk ultrasonic water meter (cast iron)
DN200-DN300 Dual channel large ultrasonic water meter (welded
carbon steel)
Flow range
| Nominal D | R | Flow (m3/h) |
| Starting flow | Minimal flow (Q1) | Transitional flow (Q2) | Normal flow (Q3) | Overload flow (Q4) |
| DN15 | 200 | 0.003 | 0.0125 | 0.020 | 2.500 | 3.125 |
| DN20 | 200 | 0.0035 | 0.016 | 0.026 | 3.200 | 4.000 |
| DN25 | 200 | 0.007 | 0.020 | 0.032 | 4.000 | 5.000 |
| DN32 | 200 | 0.010 | 0.032 | 0.050 | 6.300 | 7.875 |
| DN40 | 200 | 0.015 | 0.100 | 0.160 | 20.000 | 25.000 |
| DN50 | 100 | 0.030 | 0.400 | 0.640 | 40.000 | 50.000 |
| DN65 | 100 | 0.059 | 0.630 | 1.008 | 63.000 | 78.750 |
| DN80 | 100 | 0.064 | 1.000 | 1.600 | 100.000 | 125.000 |
| DN100 | 100 | 0.094 | 1.600 | 2.560 | 160.000 | 200.000 |
| DN125 | 100 | 0.120 | 2.000 | 3.200 | 200.000 | 250.000 |
| DN150 | 100 | 0.270 | 2.500 | 4.000 | 250.000 | 312.500 |
| DN200 | 100 | 0.315 | 4.000 | 6.400 | 400.00 | 500.00 |
| DN250 | 100 | 0.508 | 4.000 | 6.400 | 400.00 | 500.00 |
| DN300 | 100 | 0.770 | 6.300 | 10.080 | 630.00 | 787.500 |
Competitive Advantage:
- Compliance to international standards: ISO 4064-2005 , GBT
778.1-2007
- Strict process control
- Advanced calibration equipment
- Engineer team
Production line
Calibration equipment
