Overview
WLU-2 Ultrasonic Level Meter uses independently developed
proprietary technology for ultrasonic treatment as core and adopts
advanced chip and electronics hardware, combined with high
intelligence software echo analysis and processing technology, to
ensure the accuracy and authenticity of detection, and achieve
ultra-fast digital signal processing functions. WLU-2 owns a number
of patented technology. It has advantages of simple operation, easy
installation and maintenance, good stability and reliability, high
precision, long life, etc. WLU-2 is applicable to water treatment
and chemical industry monitoring, and the measurement of level
height of object and distance. In today's era, it can completely
replace similar imported instruments, offering convenience to users
in use and maintenance.WLU-2 can be used to connect to a display
table or a variety of DCS systems via 4 ~ 20mA, switch control,
RS485 (Modbus protocol, etc.), providing real-time monitoring data
for industrial automation operation
Features
■ Sonic intelligent processing patented technology,
anti-interference of a variety of waves
■ Non-contact instrument
■ Lightning protection, instant protection against short circuit
■ Data storage for 100 years long
■ Non-contact, wear-free, pollution-free, long life, low failure
■ Automatic gain, energy concentration, complex environment
conducive
Technical Parameter
| Main parameters | |
| Measure range | 5m, 10m, 15m, 20m, 30m, 40m, 50m, 60m |
| Accuracy | 0.5%-1% |
| Resolution | 3mm or 0.1% (Take the max.) |
| Display language | English |
| Analog output | Four wires 4-20mA/510Ω load | Two wires 4-20mA/510Ω load |
| Relay out | AC250V/8A or DV30/5A |
| Power supply | 24V DC or 220V AC±15% 50Hz |
| Ambient temperature | Display instrument -20℃-60℃, probe -20℃-80℃ |
| Communication | RS485(standard) or RS232 |
| Ingress protection | Display instrument IP65, probe IP68 |
| Probe installation | Depend on range and probe type |
After-sales Services
1. The warranty period is 18 months.
2. If we send the wrong parts to you, free replacement will be
available.
3. As for the installation of the parts, if you have any questions,
do not hesitate to contact us at any time.
FAQ
Q:Are you sensors manufacturer?
A:Yes,over 15 years' experience in sensors field.We can make more
profit for you.
our product has CE certificate.
Q: What's your payment term?
A:You can pay us by T/T, Paypal, Westunion.
Q:How do you arrange the shipment ?
A: We normally ship by Fedex, UPS and TNT, we are VIP of this
courier and get 60% discount. We also can accept other ship method
if there is an
