Hot Sales Digital pH Meter LED Display 3000d Transmitter RS485 Communication

• After-sales Service: Yes
• Warranty: 1 Year
• Display: Digital
• Appliance: Food Analysis, Medical Research, Biochemistry
• Portable: Non Portable
• Certification: RoHS, CE
• Model NO.: 3000D
• Type: Digital Sensor
• Transport Package: Paper Box
• Trademark: Nengshi
• Origin: Wuhan
• HS Code: 90279000
• Production Capacity: 20000

Product Description

    3000D digital multiple transmitter is a microcomputer intelligent design high reliability control instrument for measuring the multifunctional water quality.  It can accurately measure and control the pH, ORP value, the DO value, conductivity, etc. The transmitter has self-diagnosis function, and can be used in high humidity and corrosive or other harsh environment. Meanwhile the transmitter  has display, transmission, alarm and communication functions, can be widely used in power plant, chemical industry, food, biochemical pharmaceutical, environmental protection, metallurgy and other industries ,and meet various online water quality monitoring requirements.
Technical Parameter:
It can display measurement value, temperature, electrode slope, time and other parameters simultaneously.
It can realize intelligent  calibration technology, automatic identification of calibration points
Measuring range:
PH value: 0 ~ 14pH,  dividing value: 0.01pH
Temperature: -20 ~ 130ºC,  indexing value: 0.1ºC
ORP value: -1500 ~ +1500mV,  indexing value: 0.1mV
DO  value: 0~20mg/L,  indexing value: 0.01mg/L
Conductivity: 0~200ms/cm, indexing value: 0.01us/cm
With display, transmission, alarm and control functions
It provides a 4-20mA output, which can transmit the main measurement parameters or temperature measurement values
Support external RS-485 communication
Provide 2 relay output (upper/lower limit alarm), support normally open and normally closed connection method
Support bit number input function
Provide operation password management permission to prevent parameter Settings from being tampered easily
Power supply: AC220V±22V, 50Hz±1Hz/ 24VDC optional
Overall size :113×118×136mm
Opening size: 93×93mm
The protection level of the machine is UP to IP67, and it can be used outdoors
Standard waterproof body design IP67
Pipeline, wall, dial can be installed
Working conditions: Ambient temperature 0 ~ 60ºC relative humidity < 85%