NBDT-2800RTG wall mounted multi-channel pH water quality analyzer Introduction: The wall mounted multi-channel pH water quality analyzer is a new generation multi-parameter instrument independently developed by our company. Equipped with the digital sensors produced by our company, it can achieve free combination of various water quality monitoring. The instrument is equipped with multiple analog and switch control channels, which can achieve automated control. Both RS485 digital interfaces implement the Modbus-RTU protocol, allowing for more freedom in networking and remote transmission. The product can be widely used for online monitoring of environmental protection, sewage treatment, thermal power, aquaculture, food processing, printing, metallurgy, pharmaceuticals, fermentation, chemicals, tap water, and other environments. Features: 1. Adopting an RTOS system, with enhanced performance, stability, and real-time capabilities, to better manage peripherals. 2. 7-inch color screen display, Chinese and English menu operation, and simultaneous display of multiple parameters. 3. Combine any of the 6 data channels and freely choose units. 4. Automatically adjust the interface based on the number of channels, improving the humanization of interface layout. 5. There are 6 switch outputs, and each switch can choose the corresponding data channel. It can be set as a high point alarm or a low point alarm, and the alarm value and hysteresis can be set. 6. There are two 4-20MA analog output channels, and each channel can choose the corresponding data channel. The range can be freely set. 7. There are 2 RS485 digital output interfaces and Modbus RTU protocol. 8. It is possible to debug the sensors configured for the channel, such as calibration, restoring factory settings, and temperature adjustment. 9. The sensor acquisition interval and data storage interval can be set. Data can be saved to a TF card (up to 32GB) and exported to a USB drive. 10. You can switch between Chinese and English, theme, save settings, restore settings, and restore factory settings. 11. Equipped with password protection function to avoid misoperation 12. Historical Curve and Historical Data Table Query Technical parameters: Measurable parameters: pH, ORP, conductivity, TDS, salinity, dissolved oxygen, residual chlorine, ozone, turbidity, suspended solids, sludge concentration, ion concentration, resistivity, hardness. Combination method: Up to 6 parameters can be combined arbitrarily, and one parameter can also be combined with multiple channels. Each parameter can be individually measured for temperature (supported by sensors). Example:
① PH, ORP, conductivity, dissolved oxygen, residual chlorine, turbidity
② PH, PH, dissolved oxygen, dissolved oxygen, residual chlorine, turbidity
③ Conductivity, dissolved oxygen, residual chlorine
④ Residual chlorine and ozone Power supply: 100-250VAC, 50/60Hz Size: 223mm * 200mm * 120mm Weight: 1.51kg Installation method: wall mounted installation Working conditions: temperature 0-60 ℃, humidity ≤ 90% Protection level: IP65 Input interface: 6-way digital sensor interface with 12V power supply. Total power supply capacity: 1A Analog output: 2 channels of 4-20mA output, single channel load capacity: ≤ 750 Ω Switching output: 6 sets of relays, each with normally open, normally closed, and common interfaces. Single channel load capacity: ≤ 3A Digital output: 2-way two wire RS485 interface, supporting Modbus RTU protocol. Display screen: 7.0 inch LCD, resolution 800 * 480, 24 bit color depth, capacitive touch.
Introduction: The wall mounted multi-channel pH water quality analyzer is a new generation multi-parameter instrument independently developed by our company. Equipped with the digital sensors produced by our company, it can achieve free combination of various water quality monitoring. The instrument is equipped with multiple analog and switch control channels, which can achieve automated control. Both RS485 digital interfaces implement the Modbus-RTU protocol, allowing for more freedom in networking and remote transmission. The product can be widely used for online monitoring of environmental protection, sewage treatment, thermal power, aquaculture, food processing, printing, metallurgy, pharmaceuticals, fermentation, chemicals, tap water, and other environments.