HK-328 PH Analyzer

HK-328 PH Analyzer ManufacturerBeijing Huakeyi Power Plant Instrument Research Institute Features ØADVANCED EMBEDDED MCU TECHNOLOGY ØSMT AND INTEGRATIVE DESIGN---Enhance performance and reliability Ø192 × 64 LATTICE LCD DISPLAY ØLONG DISTANCE TRANSMISSION CAPABILITY----Up to (50 100)m from sensor to analyzer ØTREND CURVES---Allow operator to access history data ØSPECIAL LOW IMPEDANCE ELECTRODE----Ensure fast and accurate measurement of pure water ØMEMBRANCE TOUCH KEYS ØSECURITY ACCESS CODES---Avoid mis-operation except professional operators ØCAN BUS CONSTRUCTION---Network interface directly connect with DAS (data acquisition system) ØTWO ANALOG OUTPUTS AND TWO ALARM RELAY OUTPUTS ØRUGGED CAST ALUMINUM ENCLOSURE----Against electromagnetic interference, easy-to-mount ØEVENTS LOGGER---Easy to access operation records SpecificationMeasurement Range pH value:(0.00 14.00) pH mV:(-1000 +1000)mV temperature:(0.0 99.9) ºC ATC:(0.1 60) ºC Resolution (min) pH value:0.01pH mV:0.1mV temperature:0.1ºC Accuracy pH value:±0.02pH temperature:±0.5ºC Response Time (T90) 90 sec at 25ºC Analog Output Two (0 10)mA,(0 20)mA or( 4 20)mA isolated outputs, max load 800W(Correspond to pH and temperature) Output Accuracy ±1%F.S Max. load Resistance 800Ω (20mA max.) Alarm Output Two alarm relays, programmable Communication CAN Bus (option) Sample Condition Temperature :(5 50) ºC Flow :≤6L/H Solid contents in sample: ≤5mm (no gel and grease) Ambient Temperature (5 45) ºC Ambient Humidity ≤90%RH (no condensation) Storage Temperature (-25 55) ºC (above 0ºC for pH electrode) Overall Dimension (mm) 158(W) × 158(H) × 170(D) Cutout Dimensions (mm) 140 × 140 Power Supply (85 265)VAC,(50 60)Hz Power Consumption ≤8w Insulation Strength Power to ground 1500V, no flying arc in 1 min Gross Weight 2Kg