อุปกรณ์วัด pH (pH/mV Benchtop Meter)

อุปกรณ์วัด pH (pHmV Benchtop Meter)

HI 3220

pH/mV Benchtop Meter

HANNA’s HI 3220 benchtop instrument features up to five point pH calibration with a choice of five custom buffers and seven standard buffers.
HI 3220 features an interactive user support interface that assists you before, during and after measurement. On-screen tutorials guide users through set-up, calibration and measurement while context sensitive help of any screen is available at a push of a button. The help screen includes language specific assistance for menu parameters, calibration, logging, contact and accessory information for your instrument.
This instrument features HANNA’s exclusive Calibration Check™, a diagnostics system that ensures accurate pH readings every time. By alerting users of potential problems during the calibration process, the Calibration Check™ system eliminates erroneous readings due to dirty or faulty pH electrodes or contaminated pH buffer solutions during calibration. Throughout the calibration process, users are guided step-by-step by the on-screen tutorial. After calibration, the probe condition is evaluated and an indicator is displayed informing the user of the overall pH electrode status.
The HI 3220 is equipped with one input channel.
This instrument can measure using ORP electrodes (pH channel input), thanks to it’s capability to measure mV with a resolution up to 0.1 mV.

  • Specifications

Range   pH  -2.0 to 20.0; -2.00 to 20.00; -2.000 to 20.000 pH
ORP  ±2000 mV
Temperature  -20.0 to 120.0 °C (-4.0 to 248.0 °F)
Resolution  pH  0.1; 0.01; 0.001 pH
ORP  0.1 mV
Temperature  0.1 °C (0.1 °F)
Accuracy
pH  ±0.01; ±0.002
pH  ORP  ±0.2 mV
Temperature  ±0.2°C (±0.4°F) (excluding probe error)
Calibration  pH  Up to 5 point calibration, 7 standard buffers available (1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45) + 5 custom buffers
Calibration  Slope  From 80 to 110%
Temperature Compensation (pH)  Manual or automatic from -20.0 to 120.0 °C(-4.0 to 248.0 °F)
Probes  HI 1131B pH with BNC connector and HI 7662-T stainless steel temperature probe (included)
Logging  Log-on-demand 200 samples
PC Connectivity  Opti-isolated USB (with HI 92000 software)
Lot Logging  5, 10, 30 sec
1, 2, 5, 10, 15, 30, 60, 120, 180 min
Input Impedance  1012
Power Supply  12 VDC
Environment  0-50 °C (32 to 122 °F) Max. RH 55% non-condensing
Dimensions  235 x 207 x 110 mm (9.2 x 8.14 x 4.33″)
Weight  1.8 kg (4.1 lbs.)

  • Accessories

Electrodes
HI 7662-T  Stainless Steel Temperature Probe
Solutions
HI 5004  Technical Buffer Solution, 4.01 pH, 500 mL bottle
HI 5007  Technical Buffer Solution, 7.01 pH, 500 mL bottle
HI 5010  Technical Buffer Solution, 10.01 pH, 500 mL bottle
HI 54710  pH 4.01, pH 7.01, pH 10.01
3 x 500 mL bottles
HI 7020L  ORP Test Solution at 200/275 mV (@20°C)
1 x 500 mL bottle
HI 7021L  ORP Test Solution at (240 mV @ 25°C/77°F)
1 x 500 mL bottle
HI 7022L  ORP Test Solution at 470 mV @ 25°C/77°F)
1 x 500 mL bottle
HI 7091L  Reducing Pretreatment Solution
1 x 500 mL bottle
HI 7092L  Oxidizing Pretreatment Solution
1 x 500 mL bottle
HI 7071  Electrolyte Solution, 3.5M KCl + AgCl
4 x 30 mL bottles
HI 7082  Electrolyte Solution, 3.5M KCl
4 x 30 mL bottle
HI 7061L  General Purpose Cleaning Solution
1 x 500 mL bottle
HI 70300L  Electrode Storage Solution
1 x 500 mL bottle
Accessories
HI 76405  Electrode Holder with Steel Base
HI 92000  Windows® Compatible Software
HI 920013  USB Cable

Quotation and Ordering

131 Thailand Science Park. Innovation Cluster 1 Building, Klong 1, Klong Luang, Pathumthani 12120 Thailand.Tel. +6681-847-6768, +662-191-3928 Fax +662-191-3929 Mr.Thoniwadh +6685-811-4779, Ms.Nareerat +6685-814-9653Email:info@highents.com

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131 อุทยานวิทยาศาสตร์ประเทศไทย อาคารกลุ่มนวัตกรรม 1 ต. คลองหนึ่ง อ. คลองหลวง จ. ปทุมธานี 12120โทร. 081-847-6768, 02-191-3928 แฟกซ์ 02-191-3929 คุณโทณิวัฒน์ 085-811-4779, คุณนารีรัตน์ 085-814-9653Email : info@highents.com

 

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