Application:
widely used for chemical process ,chemical medicine making ,industrial water treatment etc.places where high level and high precision is needed.
Features:
Colour screen , graphics digital display
Innovation intelligent sensor,two wires nomal cable connection ,long distance points collection
Transmitter/instrument mode for selection,double channels 4-20mA output ,configuration transmitting
Sealed case ensures the operation in wet and salinity fog enviorment
complete EMC design digital information process for industrial site .
separate parts sensor to avoid the trouble of cable distributing
three channels configuration OCT output, static state switch/PWM pulse driving and dosing pump control
PID adjustment ,two channels value difference regulation
Integration functions of instrument ,PLC and software.
Safty power supply, wide voltage adaptability, Automatic Recognision of polarity
Upper level computer labtory sensor calibration , sensor slope saved at site ,no need for site calibration
Model: pH/ORP-8811 series
Measurement items:
configuration of one channel pH(ORP) + one channel temperature signal(8811)
configuration of two channel pH(ORP) + double channels temperature signal(8812)
Sensor: seperated combination pH and ORP sensor
Measurement range: pH : 0.00~14.00pH
ORP：-1999mV~+1999mV
Temperature：0.0~99.9℃
Resolution: pH : 0.01pH
Accuracy: pH : ≤±0.1
ORP：≤±5mV
Temperature：≤±1℃
Stability: pH : ≤0.05pH/24h
ORP：≤3mV/24h
Temperature：≤0.2℃/24h
Input resistance: ≥1.5×1012Ω
Temperature compensation: Manual /Auto Temperature compensation range：0~80℃
Working conditions: Temperature ：0~50℃；Humidity：≤85%RH
pH buffer soluation: 4.01，6.86，9.18（at 25℃）
Current output: duble channels,isolated,configuration,transferable and reverse 4-20mA
current loop output: in transmiter mode,
loop Impedance：>500Ω,
Accuracy≤±0.05mA
in instrument mode,
loop Impedance>300Ω,
Accuracy≤±0.05mA
Communication: RS485
Control output:
three channels isolated configuration output, Automatic Recognision of polarity,external power supply, DC50V/10A Max. DC 5V/30mA Max.
Power supply: DC 16V ~32V Internal Automatic Recognision of polarity
Protection Level: IP65（with rear cover）
Dimension: 96mm×96mm×105mm(H×W×D)
Slot dimension: 91mm×91mm(H×W)
Installation: Panel mounted,fast installation clamp
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03-6764586
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03-6771280 |
