Quantitative Control System

Product Specification

DN15-DN100 Mechanical Indicator Steam Metal Tube Rotameter Variable Area Sewage Chlorine Oxygen Nitrogen Gas
 
Description

The BTDL series quantitative controller cooperates with various flow sensors and transmitters to realize quantitative canning and batching control to form a quantitative control system. This system is currently one of the projects that many companies use or need to improve. It combines the characteristics of easy operation and easy learning, intuitive display, manual flow control or automatic flow control. It is especially suitable for oil mixing, water mixing, medicine mixing, batching, quantitative water injection and quantitative control of various liquids in oil fields. At present, some companies that still use manual filling/filling operations and do not want to invest too much cost and just want to improve work efficiency recommend using this system.

Flow meter: This is the basis of control and directly affects the effect of control. Therefore, the basic requirement is that the higher the measurement accuracy, the better, and it has a signal output function. At the same time, there are many types of flow meters, and it is necessary to select the appropriate flow meter based on parameters such as the measurement medium, pipe diameter, and flow range.
Intelligent quantitative controller: LCD, digital display; controller panel size: 160*80mm, 80*160mm, 96*96, 96*48. It can also be made into a quantitative control box according to customer requirements (including a full Chinese LCD quantitative controller , internal control circuits and components, external control buttons and indicator lights, etc.) The standard size of the box is 400*300*200mm, and the power supply is AC220V.
Cut-off equipment: It can be the existing power equipment in the pipeline, such as a pump; it can also be a solenoid valve, electric valve, flow valve, etc. installed later.

 Features

The KTR550-B quantitative controller is a flow batch control instrument with character display based on a single-chip microcomputer. Its signal input end can be matched with a flow transmitter and sensor with pulse output, and its output contact can be matched with a solenoid valve. Cooperate to form a batch control system. The quantitative value and advance value can be conveniently set through the operation keys on the panel. In conjunction with the control actions of the large and small valves, accurate quantification can be achieved. It is widely used for quantitative dispensing, loading, barreling and production processes of liquids. Ingredients etc. The instrument is small in size, with dimensions: 96 (length) x 48 (width) x 120 (length), opening size: 92 (length) The external switch terminal of the instrument can be used to connect on-site buttons and conditional stop switches. In addition to being connected to solenoid valves, the built-in relay contact output can also be used to link valves and pumps. The company's fourth-generation intelligent metal tube float flowmeter has obvious technical advantages and stronger reliability. reach level. Welcome to our company for purchasing!

specification

Control process:

After receiving the flow signal from the flow meter, the quantitative controller completes the accumulation of flow internally, and at the same time sets the required quantitative control value inside the controller. When the cumulative value displayed by the quantitative controller reaches the set quantitative When controlling the value, the quantitative controller outputs a switching signal. At this time, the switch signal is used to control the interrupting device installed on the pipeline by connecting a relay or contactor, thereby achieving quantitative control effects.

 Technical characteristics

Flow sensors suitable for current, voltage and pulse output

3-point switching input, used for start, recovery, and clearing the accumulated value each time

3-point control output, used for hierarchical control of large valves and small valves and instantaneous flow lower limit alarm

The transmission output can output the instantaneous flow value in the form of standard current and voltage for use by other equipment.

Display: Double row: The 8th digit in the first row displays the total accumulation, instantaneous flow and current quantitative value, the 6th digit in the row displays each accumulation amount.

Input signal: DC current/DC voltage/pulse: 0.1Hz~10KHz

Basic error: less than ±0.2%F.S Measurement control cycle: 0.2 seconds

Switching input: passive mechanical switch Control output: relay, contact capacity AC220V, 3A

 Ordering Instructions

1. Choose a suitable flow meter: tell us the name of the measuring medium, the diameter of the measuring tube, the working pressure and temperature, the flow range or other requirements, and we will select the model for you;

2. Explain the control requirements: such as the size of each quantitative value, the number of controls per day, whether the values controlled each time are the same, and other requirements;

3. Select current-cutting equipment: If you already have current-cutting equipment, please inform us of its working power supply and power, and we will customize it; if you need, we can also provide current-cutting equipment. Here we suggest that the cut-off device should be a solenoid valve or a pneumatic valve (when delayed startup or shutdown is required) instead of controlling the pump. At the same time, when arranging pipelines, it is better to use the stagnant flow generated by the liquid level difference as the power source. , which is more efficient during control and has better measurement accuracy.

Packing & Delivery


FAQ
1. Q: What information need to be provided to choose the suitable model?
A: Application field, Nominal pressure ,Medium & medium temperture , Power supply , Output,
Flow range, Accuracy, Connection and other parameters.
2. Q: Are you a trade company or a manufacturer?
A: We are an ISO approved manufacturer specialized in level and flow measuring instruments.
OEM & ODM service are available. Welcome to visit us in China.
3. Q: What is your MOQ?
A: To start our cooperation, sample order is acceptable.
4. Q: What is your delivery date for the Intelligent Mini Micro Turbine Fuel Oil Diesel Flow Meter?
A: The delivery date is about 3-15 working days after receipt of payment.
5. Q: What is your payment terms?
A: We support T/T, PayPal ,Western Union.
For mass production order, it is 30% deposit in advance and 70% balance before shipment.
6. Q: Do you have a warranty for the Flow Meter?
A: Yes, we have the warranty of 12 months.