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Lutron BPH-241SD Bench pH / ORP Meter, SD Logger

Lutron BPH-241SD Bench pH / ORP Meter, SD Logger

Brand
Lutron
Model number
BPH-241SD

Bench pH and ORP meter with auto calibration, separate probe, optional ATC and SD card data logging.

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Key features

  • Bench type pH/ORP METER.
  • Multi-function: pH measurement, ORP (mV) measurement.
  • pH: 0 to 14.00 pH.
  • ORP (mV): -1,999 mV to 1999 mV.
  • pH measurement can make the auto calibration for pH 7, pH 4 and pH 10 or other value.
  • Separate probe, easy for operation of different measurement environment.
  • Wide applications: water conditioning, aquariums, beverage, fish hatcheries, food processing, photography, laboratory, paper industry, plating industry, quality control, school & college, water
  • Real time SD memory card Data logger, it Built-in Clock and Calendar, real time data recorder, sampling time set from 1 sec to 8 hour 59 min. 59 sec.
  • Innovation and easy operation, computer is not need to setup extra software, after execute data logger, just take away the SD card from the meter and plug in the SD card into the computer, it can down load the all the measured value with the time information (year/month/date/ hour/minute/second) to the Excel directly, then user can make the further data or graphic analysis by themselves.
  • LCD with green light backlight, easy reading.
  • Can default auto power off or manual power off.
  • Microcomputer circuit, high accuracy.
  • ATC (automatic temperature compensation).
  • Data hold, Record (Max., Min.).
  • RS232/USB computer interface.
  • SD card capacity: 1 GB to 16 GB.
  • Power by DC 1.5 V (AA/UM-3 alkaline type) battery x 6 PCs or DC 9V adapter in.
  • Optional pH electrodes.

Specifications

Specifications
CircuitCustom one-chip of microprocessor LSI circuit.
DisplayLCD size : 56 mm x 97 mm; LCD with green backlight ( ON/OFF ).
Measurement FunctionpH measurement, ORP ( mV ) measurement.
Datalogger Sampling Time Setting rangeAuto; 1 sec to 8 hour 59 min. 59 sec. @ Sampling time can set to 1 second; but memory data may loss.; Manual; Push the data logger button once will save data one time. @ Set the sampling time to; 0 second.; @ Manual mode, can also select the; 1 to 99 position ( Location ) no.
Memory CardSD memory card. 1 GB to 16 GB.
Advanced setting* SD memory card Format; * Set clock time ( Year/Month/Date; Hour/Minute/ Second ); * Set sampling time; * Auto power OFF management; * Set beep Sound ON/OFF; * Decimal point of SD card setting; * Set temperature unit to °C or °F; * Set pH manual Temp. compensation value
Data HoldFreeze the display reading.
Memory RecallMaximum & Minimum value.
Sampling Time of DisplayApprox. 1 second.
Data OutputRS 232/USB PC computer interface.; * Connect the optional RS232 cable UPCB-02 will get the RS232 plug.; * Connect the optional USB cable USB-01 will get the USB plug.
Operating Temperature0 to 50 °C.
Operating HumidityLess than 85% R.H.
Power SupplyPower by DC 1.5 V ( AA/UM-3 alkaline type ) battery x 6 PCs or DC 9V adapter in.
Power Current* w/o SD card and LCD Backlight is off : Approx. DC 14 mA.; * When SD card save the data and LCD backlight is off.; Approx. DC 34 mA.; * If LCD backlight on, the power consumption will increase approx. 5 mA.
Weight1400 g/3.08 LB.
Dimension290 x 220 x 90 mm ( 11.5 x 8.7x 3.6 inch ); * Meter only
Accessories
Supplied with* Instruction manual: 1 PC
Optional* pH electrodes : PE-03, PE-11, PE-01, PE-06HD, PE-06HDA PE-04HD, PE-03K7, PE-02, PE-08, PE-21.; * ATC probe for pH ( Automatic Temperature Probe ): TP-07.; * pH 7 buffer solution:PH-07, PH-07A.; * pH 4 buffer solution : PH-04, PH-04A.; * ORP Electrode:ORP-14, ORP-15; * AC to DC 9V adapter.; * USB cable, USB-01.; * RS232 cable, UPCB-02.; * Data Acquisition software, SW-U801-WIN.; * SD memory card ( 4G ).
Measurement Range
pH0 to 14.00 pH
ORP (mV)-1,999 mV to 1,999 mV
Temperature0 to 60°C (32 to 140°F) with optional ATC probe
Resolution
pH0.01 pH
Temperature0.1°C/°F
Accuracy
pH±⁠(0.02 pH + 2 d) @ 23 ± 5°C
ORP (mV)±⁠(0.5% + 2 d) @ 23 ± 5°C
Temperature±0.8°C, ±1.5°F
Compensation
TemperatureManual 0 to 100°C, adjustable by front panel push button
Automatic Temperature Compensation (ATC)With optional probe (TP-07), 0 to 65°C

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.

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