1. Video line:
SYV75-3's video cable is generally transmitted within 300 meters, 75-5 transmission within 500 meters, 75-7 can transmit 800 meters; also need to pay attention to the quality of CCTV coaxial cable, RG59U, RG6 and RG11 requirements are 100% copper core, and 95% copper braided shield. The maximum resistance of the looped loop cannot exceed 15 ohms. Optical fiber transmission should be considered when the interval exceeds 500 meters.
2. power cable:
Flame-retardant cables should be selected to protect the skin. In the case of saving engineering costs, use as much as possible to reduce the power attenuation.
3. Control line:
The cable with shield 2*1.0 is generally used, RVVP2*1.0.
4. Threading tube:
PVC pipe can be used in general, and galvanized steel pipe should be used for ground-buried or explosion-proof projects.
Second, control equipment installation:
1. The installation position of the console and cabinet (rack) shall meet the design requirements, and the installation shall be stable and firm, and easy to operate and maintain. The clearance between the back and sides of the cabinet rack from the wall should meet the maintenance requirements.
2. The installation of all terminal equipment such as controls, displays and records should be stable and easy to operate. In which the monitor (screen) should avoid direct light from outside, when it is unavoidable, light protection measures should be taken. The equipment installed in the console and cabinet (frame) should have ventilation and heat dissipation measures, and the internal connectors should be firmly connected with the equipment.
3. All cables in the control room shall be provided with cable ducts and inlet holes according to the installation location of the equipment, arranged, bundled and neat, numbered, and permanently marked.
4. Operating Environment of Control Equipment The equipment of the security system is required to be installed in a clean air-conditioned room and is required to be installed on a 19-inch scale rack. Suitable space should be left between the equipment and a forced-air fan must be used.
5. Ensure that the monitor's power supply is connected to the live, live, and ground wires according to the specifications. When the monitoring central equipment (monitor, hard disk recorder, matrix, video distributor) is turned on, use the analog multimeter AC voltage measurement to measure the voltage of the above device housing and the video cable connector connected to the camera. The higher the voltage, the more likely it will cause damage to the camera's video output unit. When the voltage is not zero, the live video cable must be avoided.
Dispensing Peristaltic Pump is an Ideal vials filling pump.
Storage function-user data storage function:(9 sets of filling data) . The original filling data can be quickly found by entering the storage interface with one key.
·External control function-Multiple mode selection: communication mode, analog mode,foot switch control.Provide customized services.
·Memory function-data will be stored in time after power off. When power supply is restored, the pump can remember the parameter Settings before power off, which is more safe and reliable.
·Calibration function-intelligent flow calibration: after setting the target flow, input the actual flow value,and the system will automatically carry out flow calibration to ensure the flow accuracy
·Full speed function-one button to control full speed operation, used for quick cleaning, filling and emptying tubes, etc
·Suckback function-By setting Suckback angle and Suckback speed to prevent liquid dripping and ensure fluid accuracy.
·lock screen function-lock screen design, error proof touch, application more secure.
·Display function-real-time animation of the operation interface shows the running state and working parameter.
·Touch-screen function-3.5-inch color LCD screen, (English and Chinese optional) , touch-screen operation,intuitive and
intelligent.
Dispensing Peristaltic Pump,Chemical Liquid Pump System,Small Bottle Filling Machine,Tomato Sauce Dispensing Pump
Baoding Chuangrui Precision Pump Co., Ltd. , http://www.crprecisionpumps.com