Level Gauges Dealers in Nagpur

• Type: Mechanical
• Material: Mild Steel
• Measuring Range: 0 - 4000 mm
• Working Temperature: 40-200 Degree Celsius

We are offering ultrasonic liquid level indicator agecho ultrasonic sensors salient features: • agecho ultrasonic sensors are available with output options such as analog current 4-20ma,analogue voltage 0-5v,onoff signal, trigger output for multi-sensor application, pulse width ,serial ttl ,serial rs 232c. • agecho sensing range: 200mm to 1000mm … up to … 6000mm. (19.7feet) (0-200mm is dead band). • agecho accuracy is 1% of the full scale. • agecho operating voltage 12v dc, with reverse polarity protection.(24v dc optional) • agecho is very useful non-contact type of sensing or presence or counting of object. Onoff type signal is also available. • agecho is self-calibrated. Microcontroller is present in each sensor. This provides direct distancedepth reading with better calibration and communication with the controller module. • agecho is very easy to install, rugged design for use in dusty and humid conditions, suitable for outdoor as well as indoor use. • agecho very useful for non-contact distancelevel measurement. The distance of the target is measured, not just its presence, but gives directly 4-20ma, serial or pulse width data proportional to the distance of the target. • agecho operating temperature 0 to 65 degree celsius. • agecho temperature compensated measurement for better accuracy (optional). • agecho unaffected by ambient light, object color or any other optical characteristic. Works with hard materials like metal sheet, plywood, or soft materials like cloth and paper, rubber etc.

• Type: Liquid Level Indicator
• Application: Testing Water Level
• Certification: ISI Certified
• Color: Available in Many Colors
• Display Type: Analog
• Feature: Accuracy, Perfect Strength
• Measuring Range: 100-200mm, 200-300mm

The name of the Liquid Level Indicator Without Alarm itself suggests its application. Liquid Level Indicator can be used for level control in hydro culture project. Also, it can be used for detecting the level of water in washing machine. The main feature of Liquid Level Indicators is that it shows each level in meaningful English letters. Liquid Level Indicator displays letter ‘E’ for Empty, ’L’ for Low, ’H’ for Half, ’A’ for Above Average and ‘F’ for Full Tank. The sensors for each level are immersed in tank. Their other ends are interconnected through four NOR gates, which uses IC1. The output is then given to IC2, which is BCD to seven- segment display driver IC. The level of fluid is indicated on 7- segment display.About the Circuit :As shown in the circuit diagram, according to the level of liquid in tank, IC1 triggers each NOR gate. The output of each NOR gate in IC1 is applied to BCD input of IC2. When tank is low, the logic of four NOR gates in IC1 gives BCD logic as 1010. Their logics are applied to BCD inputs of IC2. Hence, IC2 drives 7- segment display according to the BCD Code present at inputs. For low level BCD logic is ‘1010’. For this logic, display will indicate ‘L’. As the level increases, BCD logic changes, and display will indicate accordingly. That is ‘H’ for half and ‘A’ for above average. You can see the code generation table or logic table.   Note that there is no display pattern like ‘E’ or ‘F’ available from IC2. Therefore, to obtain these pattern transistors T1 and T2 are used. These transistors blank out the unnecessary segments from 7- segment display. It can be seen that the letter ’E’ is generated by blanking ‘b’ and ‘c’ segments while it decodes digit ‘8’. Letter ‘F’ is obtained by blanking segment ‘b’ while it decodes letter ‘P’.Note :Liquid Level Indicator should not be used with inflammable or highly reactive fluids.

Alfa Engineers & Consultants Pvt. Ltd. - we are a prominent organization engaged in manufacturing and supplying of level indicators in India.

Electronic Water Level Indicator