This solution is ideal for continuous level monitoring, remote control, and automation in various applications.
Set designed for continuous level measurement of liquids (e.g., contaminated), paste-like and semi-liquid substances in open or closed containers, tanks, open channels, and troughs, with the ability to control a 230V relay and enable remote monitoring.
0.2–2m Level Sensor – Ultrasonic Level Control 2m + 230V
Products
Dinel ULM-53-02 Ultrasonic Level Sensor
Poseidon2 3468
4-20mA Current Converter
2x Power Supplies
Value Calibrator
Dinel ULM-53-02
The Dinel ULM-53-02 level sensor measures levels from 0.2m to 2m.Data is transmitted via a 4-20mA converter and processed by the Poseidon2 3468 unit. The data can be sent to up to 5 email addresses and to the HWPortal.cz cloud controller. The Poseidon2 3468 features a 230V relay output and can activate any device (e.g., a pump) based on the measured level.
Basic Features of the Dinel ULM-53-02 Ultrasonic Sensor
Measurement Range: 0.2m to 2m for liquids, semi-liquid, and paste-like substances in open or closed containers, pits, channels, and troughs.
Explosion-Proof Versions (Xi): For hazardous environments.
Output Options:
Current Output: 4-20mA
Voltage Output: 0-10V
RS-485 Modbus Communication
Technical Specifications:
Measurement Range: 0.2m to 2m
Power Supply: 18-36V DC (via the 4-20mA converter)
Current Output: 4-20mA (limits: 3.9-20.5mA)
Accuracy: ±0.15%
Beam Angle: 10°
Operating Temperature: -30°C to +70°C
Transmission Interval: Minimum 0.5s (adjustable in the 4-20mA converter)
Ingress Protection Rating: IP67
Poseidon2 3468
Basic Features of the Poseidon2 3468
Ethernet: RJ45 (10/100 BASE-T)
Web Interface: Built-in web server
Data Logging: Over 250,000 records (internal flash memory)
Sensors:
2x RJ11 connectors (supports up to 8 external sensors via 1-Wire / 1-Wire UNI).
Measures: humidity, voltage, current, 4-20mA, light, temperature (including Pt100, Pt1000), and more.
Digital Inputs (DI): 4x DI for connecting contacts (e.g., status detectors).
Digital Outputs (DO): 2x DO relay outputs (250V / 16A).
Power Supply: 9-30V DC or -48V DC (Telco standard).
Mechanical Design: DIN rail mounting (145 x 90 x 40 mm).
M2M Protocols: SNMP, XML, Modbus/TCP, HWg-Push.
SMS Alarms: Sends alarms via SMS through a remote "HWg-SMS-GW" over the network (no additional software required).
Local Features: Output switching based on external sensor values or DI input (thermostat mode).
Developer Support: HWg-SDK.
Recommended Online Portal: HWPortal.cz.
Supported Software:
HWg-Trigger: Controls other IP devices, forwards alarms to SMS.
HWg-PDMS: Data logging, Excel exports, reporting.
Third-party software (SCADA systems, Modbus/TCP).
Technical Specifications:
Power Supply: 9-30V or -48V DC (Telco standard: -30V to -60V).
Dimensions: 145 x 90 x 40 mm.
Operating Temperature: -30°C to +75°C.
IP Protocols: SNMP (versions 1 and 3), XML, Modbus/TCP, HWg-Push.
Mounting: Wall-mounted DIN rail (bracket included).
4-20mA Converter 1-Wire UNI
Basic Features of the 4-20mA Converter 1-Wire UNI
Input Range: 4-20mA.
Galvanic Isolation: Yes.
Fused Protection: 63mA thermal fuse.
Unit Conversion: Allows unit conversion and value calibration.
Interface: 1-Wire UNI (2x RJ11 connectors for daisy-chaining).
Calibration: Output value [mA] can be calibrated and converted to another unit (e.g., fuel level in [m]).
Technical Specifications:
Power Supply: Requires external power (12-30V).
Installation: Indoor use only.
Dimensions: 65 x 80 x 30 mm.
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