- Flow Measurement
- Flow Control
- Level Measurement
- Pressure Measurement
- Water Analytical
- Gas Detectors & Gas Analyzers
- I/O Components, Recorders & Automation Components
- Fittings & Valves
Dreshler Resources Sdn Bhd
17B, Jalan Perai Jaya 4,
Bandar Perai Jaya,
13700 Perai,
Penang, Malaysia.
+6019-478 8268
Differential Level Transmitter - DLT 2.0
Previous | 5 / 5 | Next |
Reduce costs and simplify instrumentation at treatment plant headworks. The DLT 2.0 can measure both differential level plus flow through a flume. Install one Sensor on each side of a mechanical barscreen to continuously monitor, transmit, and control level. Use the built-in control relays or 4-20mA outputs to automatically activate the barscreen rake at preset levels.
The DLT 2.0 is a simple solution for barscreen level control at wastewater treatment plants, pump stations, and combined sewer systems. It includes two non-contacting ultrasonic sensors to measure level. With sensors positioned above a channel, up and downstream from the barscreen, the DLT 2.0 can display and transmit differential level. The downstream sensor can also be installed above a flume or weir to measure and totalize open channel flow.
Three 4-20mA outputs are configured to transmit upstream level, downstream level (or flow), and differential level. Built-in relays can be calibrated for level control, differential level control, or open channel flow.
Other DLT 2.0 applications include a two-tank inventory where you can monitor the level in two tanks with one instrument. The DLT 2.0 will alternate display of level in both tanks plus transmit 4-20mA outputs. Use the built-in relays to activate alarms or level controls. This versatile dual-sensor instrument can also be configured as a submergence alarm for Parshall flumes.
___________________________________________________________________________________________________________________________________
TECHNICAL SPECIFICATIONS:
General Specifications | |
---|---|
Spec name: | Description: |
Electronics Enclosure | NEMA4X (IP 66) polycarbonate with clear, shatterproof cover |
Accuracy | ±0.25% of range or 2 mm (0.08 in), whichever is greater. Repeatability and Linearity: ±0.1% |
Display | White, backlit matrix - displays upstream, downstream, and differential level, open channel flow and totalizer, relay states, operating mode, and calibration menu |
Programming | Built-in 5-key calibrator with English, French, or Spanish language selection |
Power Input | 100-240 V AC 50/60 Hz (see Options), 3 W maximum with standard features |
Outputs | 3 x Isolated 4-20mA, upstream and downstream level (or open channel flow), and differential level, 1000 ohm maximum |
Control Relays | 2 total, rated 5 A SPDT; programmable for level control, differential control, or flow proportional pulse |
Operating Temperature (Electronics) | -20 °C to 60 °C (-5 °F to 140 °F ) |
Approximate shipping weight | 6.8 kg (15 lbs) |
PZ15 Sensor Specifications (Includes 2 PZ15 Sensors) | |
---|---|
Spec name: | Description: |
Maximum Range | 4.57 m (15 ft) with standard PZ15 sensor |
Deadband (Blanking) | Programmable, Minimum 203.2 mm (8 in) |
Beam angle | 8° |
Operating Frequency | 92 KHz |
Exposed Materials | PVC |
Operating Temperature | -40 °C to 65 °C (-40 °F to 150 °F) |
Temperature Compensation | Temperature probe inside the level sensor for high accuracy in changing temperatures |
Sensor Cable | RG62AU coaxial, 7.6 m (25 ft) standard length (see Options) |