KDF2000 Series Ultrasonic Doppler Flow Meter
Introduction
Doppler flow meter is a kind of instrument that uses ultrasonic
Doppler principle to measure flow. Doppler flow meter has many
outstanding advantages. It does not need to cut the pipeline to
install pipe-segment sensors like electromagnetic flowmeter. There
is no need to use a shut-off device, let alone install a fixed weir
and groove to control the flow of water from a fixed outlet. It can
measure both clear water and muddy water, and it can also solve the
problem of "non-full pipe measurement".
KDF2000 series flow meter is a product that measures the velocity
and flow of water in natural waters, channels, or pipelines.
The flow meter is divided into two parts: the sensor and the host,
which are connected by a cable.
Application
- Urban underground pipe network
- Urban underground drainage
- Industrial enterprise drainage
- Hospital wastewater
- Mining and metallurgy
- Agricultural irrigation water
- Aquaculture
- Natural river detection
It is easy to carry, suitable for temporary measurement and
detection of parameters, such as velocity and flow rate, in
addition to basic functions, it has data storage, data statistics,
generation of historical curve graphs, and USB drive-free data
export functions like U disk, and supports display interface
self-editing function, and supports customization of special
functions in multiple languages.
Technical Parameter
Host | Power Supply | 12V rechargeable lithium battery |
| Power Consumption | <2W |
| Range | Liquid level: 0-10m Flow rate: 0-5m/s Instantaneous flow: 0-999999999m³/h Cumulative flow: 0-999999999m³ Temperature: -10-70℃ |
| Resolution | Liquid level: 0.001m Flow rate 0.001mm/s Instantaneous flow: 0.1m³/h Temperature: 0.1℃ |
| Material | PVC |
| Protection Grade | IP65 (standard) / IP67 |
| Output Signal | RS485 /4-20mA analog output (standard) HART /NB. GPRS.LORA (optional) |
| Installation | Handheld |
Sensor | Power Supply | 9-24V |
| Protection Grade | IP68 |
| Temperature | -10-60℃ |
| Material | PVC |
| Cable Length | 10m (longer cable optional) |
| Cable Material | Polyurethane |
| Installation | Bracket submersible installation |
KDF2300 Compact Low Power Consumption Doppler Flow Meter
Digital electrode: IP68 digital electrode with low power
consumption, supports reading of parameters such as temperature,
liquid level, instantaneous flow, cumulative flow, flow rate, etc.
With GPRS remote transmission module and high-power IP68 waterproof
battery, wireless installation can be realized, which is very
suitable for urban underground Installation and monitoring of
pipeline network, groundwater, mountain rivers and lakes.
Host/ Sensor | Power Supply | 9-24V |
| Power Consumption | Instantaneous power consumption for uploading measurement≤ 2W Standby power consumption ≤1.5w |
| Output Signal | RS485 GPRS |
| Protection Grade | IP68 |
| Temperature | -10-60℃ |
| Material | PVC + Stainless Steel (import pressure core) |
| Cable Length | 10m (longer cable optional) |
| Cable Material | Polyurethane |
| Installation | Bracket submersible installation |
Installation
KDF2200
KDF2300
Production workshop
