Overview
The split-type ultrasonic material (liquid) level meter is a kind of convenient and applicable split-type ultrasonic material level meter developed by our company after years of production experience and drawing on the advantages of many similar products.It has the advantages of accurate measurement, reliable work and generous appearance.
Product features
■This product has built-in GPRS and Wifi to realize the Internet of things
■Backup and restore setup parameters
■It can measure object level, liquid level, volume, weight and so on
■Analog output can be arbitrarily adjusted
■With digital filtering and echo recognition function
■The fixed interference filtering function can be set manually
■Support bluetooth, GPRS communication, etc. (selected when ordering)
■Support custom serial data format (selected when ordering)
■Support for custom mathematical function operations
■Support for custom sound velocity (special material measurement)
■Support MiniSD card data collection (selected on ordering)
■Support USB output (selected when ordering)
■Support micro printer (selected when ordering)
Technical indicators
Technical parameters Table 1
|
Performance indicators
|
|
Range:
|
2m、5m、8m、10m、12m、15m、20m、25m、30m(selected when ordering)
|
|
Blind area:
|
0.3-1.5m (different depending on the range)
|
|
Launch Angle:
|
less than 12°(different by sensor)
|
|
Ranging accuracy:
|
±0.3%F.S
|
|
Display:
|
Chinese and English large screen LCD, color TFT (optional)
|
|
Minimum display resolution:
|
1mm
|
|
Temperature compensation:
|
Automatic temperature compensation
|
|
working frequency:
|
20 KHz ~ 200 KHz (different depending on model specifications)
|
|
Site setting:
|
Local key completion
|
|
Calibration:
|
Factory calibration, on-site calibration
Can automatically switch between Chinese and English
|
|
Output (selected when ordering)
|
|
Analog output signal:
|
4～20mA(standard)、0～20mA、0～5V、0～10V load > 300 Ω
|
|
Digital communication:
|
RS485, HART agreement, GPRS, MiniSD card data collection, USB (optional when ordering)
|
|
4 channel relay output:
|
Relay contact capacity :AC:5A 250V DC:10A 120V
|
|
Power supply
|
|
Operating voltage:
|
AC220V or DC12-24V
|
|
Power consumption:
|
<5W
|
|
Physical characteristics
|
|
Main frame dimensions:
|
240mm×184mm×110mm
|
|
256mm×175mm×110mm
|
|
Host material:
|
ABS engineering plastics/cast aluminum
|
|
Sensor cable:
|
10m shielded cable (any length can be customized)
|
|
Transducer material:
|
ABS engineering plastics, nylon
|
|
Sensor dimensions
|
Φ65mm×119mm×G1 1/2 (2m range)
|
|
Φ74mm×137mm×M60 (5m-15m range)
|
|
Φ110mm×194mm×M30 (20m-30m range)
|
|
Sensor installation interface:
|
G1 1/2(2m range)
|
|
M60×2（5m-15m range）
|
|
M30x1.5 or DN80 non-standard flange (20m-30m range)
|
|
Environmental performance
|
|
Protection level:
|
IP65 (higher protection grade can be customized)
|
|
Explosion-proof grade:
|
EXiaII BT4Gb(selected when ordering)
|
|
Working environment:
|
Normal temperature/pressure
|
|
Storage humidity:
|
≤80%RH without condensation
|
