Function: Integrated
Protection level: IP65 for display instrument, IP68 for probe
Probe installation: according to range and probe selection
product details
一、Packaging & Delivery
Selling Units: Single item
Single package size: : 39*26.5*16.5cm
Single gross weight:1.500 KG
二、The interface of ultrasonic level meter under operating mode is as follows:
English Display Interface
(1)After power-on display of the meter, long press the set button (SET) for 2s to enter in the main menu.
The menu modes include expert setting mode and simply setting mode.
The menu query table of simple setting mode is as shown in the table below.
(2)Select measuring mode:
Measuring modes are divided into distance measuring mode and material level measuring mode. And the factory default is material level measurement.
(3)Input probe height value to “reference zero point” (probe height is the distance from probe emitting surface to tank bottom or pool bottom).
① Under distance measuring mode, setting of reference zero point is meaningless and the positions of maximum of measuring range and minimum of measuring range are as shown in Fig. 1.1.
② Under material level measuring mode, the positions of reference zero point, maximum of measuring range and minimum of measuring range are as shown in Fig. 1.2.
Fig. 1.1 Diagram of Distance Fig. 1.2 Diagram of Material
Measurement Level Measurement
Minimum of measuring range: it is the value of distance between the reference plane to the position, which is positive when the minimum of measuring range is above the reference plane and negative when the minimum of measuring range is below the reference plane. The output current is 4mA when the liquid level is at such position.
Maximum of measuring range: it is the value of distance between the reference plane to the position, which is positive when the maximum of measuring range is above the reference plane and negative when the maximum of measuring range is below the reference plane. The output current is 20mA when the liquid level is at such position.
(6)The installed equipment must be grounded truthfully and independently and shall not share the public grounding with electrical cabinet or meter box.
(7)The signal line shall not be wired in the same trunking with the power line and it shall be installed independently through metal tube or far away from the power line. If the signal line is not installed through tube independently, it shall be kept at least 1m away from the power line.
III. Main Technical Indicators
Function | Integrated Type |
Measuring range | 5m, 10m, 15m, 20m, 30m, 40m, 50m, 60m |
Measurement accuracy | 0.5%-1.0% |
Resolution ratio | 3mm or 0.1% (whichever is greater) |
Display | Chinese LCD |
Analog output | 4-line system, 4~20mA/ 510Ω load 2-line system, 4~20mA/ 250Ω load |
Relay output | 2 groups (i.e. AC 250V/ 8A or DC 30V/ 5A) optional, state programmable |
Power supply | Standard configuration: 24VDC Optional: 220V AC+15% 50Hz |
Ambient temperature | Display instrument: -20~+60ºC Probe: -20~+80ºC |
Communication | 485, 232 communication (optional) (manufacturer agreement) |
IP grade | Display instrument: IP65, probe: IP68 |
Probe cable | None |
Probe installation | Select type based on measuring range and probe |
Product power consumption | The integrated type with four-wire system is powered by 24V power supply and its electricity consumed is 80mA without relay, 105mA with a relay and 130mA with 2 relays. Specific power consumed is shown in below: 24×80mA=1.9W for integrated type without relay; 24×105mA=2.5W for integrated type with a relay; 24×145mA=3.1W for integrated type with 2 relays; |
Product power consumption | The integrated type with two-wire system is powered by 24V power supply. It cannot be equipped with relay and its electricity consumed is 30mA. Specific power consumed is shown in below: 24×30mA=0.72W for integrated type without relay; |
IV.Installation dimension of level meter :
4.2 Installation Guide
4.2.1 Understand terminology
①Measuring range: the meaning of measuring range is very important for meter type selection. Please refer to the diagrams below.
V. Field cases:
Product application:
Mainly used in sewage plant, water plant, mine, water conservancy, power plant, chemical plant, steel plant
The monitoring of waterlogging and water, sewage quality, urban pipeline and rainfall station in the construction of smart city project; applicable to the monitoring of rainfall point of existing water conservancy projects, river water and rain monitoring, reservoir water and rain monitoring, flow station, irrigation area, open channel monitoring, etc.; automatic monitoring of water plant, on-line water quality monitoring and secondary water supply monitoring of smart water project; suitable for intelligent water project It is used for the monitoring of collapse and landslide points, debris flow and surface water level of geological disaster projects
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