D10P-70Residual chlorine measuring instrumentInstrument Introduction:

Can easily, quickly, accurately, and economically measure the residual chlorine content of water or wastewater samples.

D10P-70Residual chlorine measuring instrumentTechnical parameters:

9770BNWPTechnical parameters of residual chlorine electrode
Electrode model9770BNWP
measuring range0.01 to 20 ppm as Cl2
3 x 10-7 to 10-4 M
pHrange 0 ～14pH
temperature range 0 ～ 50℃Continuous measurement;50 ～ 100℃Interval measurement
reproducibility±2%
slope28 ± 2 mV/Ten fold concentration
electrode size Electrode length:110mm
Electrode body diameter:12mm
Electrode cap diameter:16mm
Cable length:1m

Dual StarDual channelpH/Technical parameters of ion concentration measuring instrument host:
ion concentration
Measurement range:0 – 19999
resolving power:1，2，3 Significant digits
Relative accuracy:±0.1 mVperhaps0.05%(Choose the larger one)
Company:ppm，mg/L，M，%Or no unit
measuring method:Single known dosage/Reduction method; Double known dosage/decrement method
Correction point:2- 6drop

pH
Measurement range:-2.000 - 19.999
resolving power:0.1 / 0.01 / 0.001 pH
Relative accuracy:±0.001 pH
Correction point:1 - 6drop
Automatic buffer recognition:US，NIST，DINCustomize with users

Oxidation-reduction potential （ORP）
Measurement range:±1999.9（mV/RmV/EH）
resolving power:0.1 mV
Relative accuracy:±0.1 mVperhaps0.05%(Choose the larger one)

temperature
Measurement range:-5 - 105℃
resolving power:-5 - 99.9℃do0.1℃，99.9℃The above is1.0℃
Relative accuracy:±0.1℃

Instrument functions
LCDDual channel display
Input: TwoBNCInterface, two reference electrode interfaces, twoMiniDINInterface (temperature probe)
Method storage:20 individual
Password protection: Yes
Data storage:1000 group
conform toGLPStandard: Yes
Data transmission: bidirectionalRS232Interface, optionalUSBcable
IPGrade:IP54Dustproof and splash proof
Quality and safety certification:CE，CSA，UL，TÜA，FCC Class A
Operating environment: Suitable operating temperature5 - 45℃ relative humidity5 - 85%(No condensation)
Power Supply:4×AABattery, universal power adapter
External dimensions:9.4 cm(High)×17.0 cm(Width)×22.4 cm(Long)

D10P-70Residual chlorine measuring instrument：

• Dual StarDual channelpH/Ion concentration measuring instrument
• 9770BNWPResidual chlorine electrode
• 927007MDTemperature electrode
•Residual chlorine standard solution
•Iodine reagent
•Acid reagent
•mixer
•RS232data line
•Electrode Holder

D10P-70Residual chlorine measuring instrument：
•Dual channel structure with dual channelsBNCInterface, dual reference interface, dualATCInterface, capable of simultaneously connecting two ion selective electrodes orpHElectrode, measuring the ion concentration orpHSimultaneously measure and display.
•Can be used as a selective electrode for residual chlorine, ammonia nitrogen, fluorine, sodium, potassium, bromine, and nitrate ions（ISE）OrpHElectrode combination for measuring ion concentration in solution orpHValue.
•The numerical buttons are convenient for operating the instrument panel.
•Can simultaneously display the name and concentration value of the tested ion,mVValue, temperature.
•Contains known dosages for measuring complex samples/Reduction method, sample addition/Reduction method.
•Automatic blank calibration function.
•upgradedGLPPerformance, instrument password can be set and password can be set separately for each method.
•Each channel can be set10A measurement method-Calibration data for different electrodes.
•Storable1000Group data with date and time.
•Can be done throughUSBInterface update software.
•Display calibration curves graphically.
•Can be used in conjunction with an automatic sample changer.
•Can set isothermal point and temperature calibration.