Explosion-proof fixed value control instrument

Explosion-proof fixed value control instrument is must be the basic unit of automation control system, is the PCS - 06 distributed control system of the machine, can be directly installed at the scene of the shipment.EL series explosion-proof fixed value control instrument is divided into EL - 5092 - bh, EL - 5092 - b to Chinese characters display digital display type, EL - 2008 miniature digital display type.Its direct control and finish the whole course of sending, the issue record can be accurate by the network into the computer, is advantageous for the data statistics, print and management.
Features and functions:
1, has connected to the Internet, and single two working mode;Can accept the orders of the upper machine delivery but also from the PC to work independently.
2, dot-matrix LCD backlit wide temperature, not affected by the ambient light, clear and intuitive.
3, with manual and automatic mining temperature in two ways.
4, with remote networking and local single two works.
5, with the data protection and ability to continue the original job after call.
6, and valve flow indicator, facilitate fault judgment.
7 the communication interface between SCM and PC with three levels of lightning protection static processing technology, can effectively fight against lightning and antistatic ability.
8, machine design with static grounding and protection circuit of oil spill, oil spill protection testing oil vehicles when the liquid level to the expected high end machine hair oil.
9, cooperate with relevant equipment, realize the pump automatic start/stop control and for delivery to terminate an audible reminder.
10, for the convenience of customers, the machine can be a plugin flame-proof large screen display.11, a single controller of time-sharing control two measurement control line material distribution.
Technical parameters
1, traffic signal input: 1 ~ 5000 hz, the pulse signal frequency range or 2 v, arbitrary waveform, provide a flowmeter or DC12V DC24V power supply within the machine.
2, the temperature signal input: the current 4 ~ 20 ma type temperature transmitter, machines provide DC12V or DC24V temperature transmitter power.
3, machines provide two output signals (magnetic) valve is: 24 VDC x 2 a.
4, oil pump control contact load: 24 VDC x 0.5 A
5, electrostatic grounding and protection of oil spill using DCl 2 V need to the security gate limit energy output;Electrostatic grounding part, protection of oil spill detection circuit directly inside the machine.
6, with redundant communication interface: CAN/RS232 / RS485 communication
7, power supply for: AC220V, 50 hz or DC24, 50 w