Description

Overview

Essential details：SR3000 2SR40700 R3000 Snubber Resistor Braking Kits

Product Description

SR3000 variable frequency constant pressure water supply controller is specially designed for variable frequency constant pressure water supply system and boiler and heat exchange system, and can be used with various brands of inverter.

Ii. Main performance indicators

Pump working mode: programmable setting of a variety of pump working mode, up to five pumps can be dragged (1 frequency conversion +4 power frequency).

Remote communication: Equipped with RS485 remote communication interface, support remote communication.

Parameter lock: Parameter adjustment and setting with password lock and protection function.

Control algorithm: artificial intelligence fuzzy control algorithm, high control accuracy.

Interface compatibility: Passive remote pressure gauge, active voltage and current type pressure transmitter can be connected.

Output control: 0~10V Output control frequency voltage is DC 0-10V, can also be set to DC 0-5V.

Compensation function: with pressure sensor zero and full compensation function.

Timing function: It has the function of timing automatic backpumping and backpumping, and the unused pump can be set to exit the cycle.

Protection function: with the second pressure (fire pressure) setting and control function, water shortage automatic detection protection function and external input shutdown protection function.

Other functions: When the system is controlled by water supply, it has the function of setting and controlling overpressure automatic water discharge; With water supply attached small pump control function, can set small pump frequency conversion or power frequency mode; With timing automatic open, shut down function.

SR3000 2SR40700

Product parameter

Technical Specifications for 2711-K10C1

SR3000 Variable frequency constant pressure water supply controller parameters
Pump working mode:
Programmable setting of various pump operating modes
Up to five pumps can be driven (1 frequency conversion +4 power frequency)
Telecommunication:
Equipped with RS485 remote communication interface
Support for remote communication
Parameter adjustment and locking:
Parameter adjustment and setting with password lock and protection function
Control algorithm:
Artificial intelligence fuzzy control algorithm is adopted
High control precision
Interface compatibility:
Can be connected to passive remote pressure gauge
Can be connected to active voltage and current type pressure transmitters
Output control:
0~10V Output control frequency voltage is DC 0-10V (or can be set to DC 0-5V)
Compensation function:
With pressure sensor zero and full compensation function
Timing function:
With timing automatic pump and pump back function
The unused pump can be configured to exit the circulation

APPLICATION

SR3000 Variable frequency constant pressure water supply controller

Application field:

Variable frequency constant pressure water supply system:

It is mainly used in water supply systems requiring stable water pressure, such as residential communities, commercial buildings, industrial water and so on.

By cooperating with the inverter, the constant pressure control of the water supply system is realized to ensure the quality of water supply.

Boiler and heat exchange system replenishment:

In boilers and heat exchange systems, it is used to control the water refill process and ensure the stable operation of the system.

Avoid system damage due to water shortage or overpressure with precise water refill control.

Features:

Using artificial intelligence fuzzy control algorithm, the control precision is high.

With a variety of protection functions, such as water shortage automatic detection protection, external input shutdown protection.

Can be used with various brands of inverter, strong compatibility.

Shipping

Superiority products SR3000 2SR40700 R3000 Snubber Resistor Braking Kits

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