Máy đo độ dẫn EC/ TDS/ độ mặn để bàn

pH Specifications

pH Range

-2.000 to 16.000 pH, -2.00 to 16.00 pH, ±1000 mV

pH Resolution

0.001 pH, 0.01 pH, 0.1 mV

pH Accuracy (@25ºC/77ºF)

±0.002 pH, ±0.01 pH, ±0.2 mV

pH Calibration

up to 5 points

pH Calibration Buffers

1.68, 10.01, 12.45, 4.01, 6.86, 7.01, 9.18, two custom buffers

pH Temperature Compensation

ATC: -5.0 to 100.0ºC; 23.0 to 212.0°F*

EC Specifications

EC Range

0.00 to 29.99 μS/cm, 30.0 to 299.9 μS/cm, 300 to 2999 μS/cm, 3.00 to 29.99 mS/cm, 30.0 to 200.0 mS/cm, up to 500.0 mS/cm (absolute EC)**

EC Resolution

0.01 μS/cm, 0.1 μS/cm, 1 μS/cm, 0.01 mS/cm, 0.1 mS/cm

EC Accuracy (@25ºC/77ºF)

±1% of reading (±0.05 μS or 1 digit, whichever is greater)

EC Calibration

1 point offset calibration (0.00 μS/cm in air), 1 point slope calibration in EC standard 84 μS/cm, 1413 μS/cm, 5.00 mS/cm, 12.88 mS/cm, 80.0 mS/cm and 111.8 mS/cm

TDS Specifications

TDS Range

0.00 to 14.99 ppm (mg/L), 15.0 to 149.9 ppm (mg/L), 150 to 1499 ppm (mg/L), 1.50 to 14.99 g/L, 15.0 to 100.0 g/L, up to 400.0 g/L (absolute TDS)**, with 0.80 conversion factor

TDS Resolution

0.01 ppm, 0.1 ppm, 1 ppm, 0.01 g/L, 0.1 g/L

TDS Accuracy (@25ºC/77ºF)

±1% of reading (±0.03 ppm or 1 digit, whichever is greater)

TDS Calibration

through EC calibration

TDS Conversion Factor

0.40 to 0.80

Salinity Specifications

Salinity Range

0.0 to 400.0% NaCl, 0.01 to 42.00 PSU, 0.0 to 80.0 g/L*

Salinity Resolution

0.1% NaCl, 0.01 PSU, 0.01 g/L

Salinity Accuracy (@25ºC/77ºF)

±1% of reading

Salinity Calibration

1 point with HI 7037L 100% NaCl sea water standard (other scales through EC calibration)

DO Specifications

DO Range

0.00 to 45.00 ppm (mg/L), 0.0 up to 300.0% saturation

DO Resolution

0.01 ppm, 0.1% saturation

DO Accuracy

±1 digit, ±1.5% of reading

DO Calibration

one or two points at 0% (HI 7040 solution) and 100% (in air)

DO Temperature Compensation

ATC: 0 to 50 ºC; 32.0 to 122.0 °F

Salinity Compenstaion

0 to 40 g/L (with 1 g/L resolution)

DO Altitude Compensation

-500 to 4000 m (with 100 m resolution)

Temperature Specifications

Temperature Range

-20.0 to 120.0 ºC, -4.0 to 248.0 °F

Temperature Resolution

0.1 °C, 0.1 °F

Temperature Accuracy

±0.5 °C, ±1.0 °F

Additional Specifications

EC/TDS/Salinity Temperature Compensation

Automatic -5 to 100º C (23 to 212º F) NoTC - can be selected to measure absolute conductivity.

Conductivity Temperature Coefficient

0.00 to 6.00% / ºC

pH Electrode Diagnostics

Glass and reference junction diagnostics ( HI 11311 & HI 12301 only), out of calibration range , probe condition, response time

Logging

up to 1000*** records organized in: Manual log-on-demand (Max. 200 logs), Manual log-on-stability (Max. 200 logs), Interval logging *** (Max. 600 samples; 100 lots)

Connectivity

1 micro USB port for charging and PC connectivity, 1 USB port for storage

Environment

0 to 50°C (32 to 122°F), RH max 95% non-condensing

Battery Type/Life

Built-in rechargeable battery with up to 8 hours of continuous use

Power Supply

5 VDC adapter (included)

Dimensions

202 x 140 x 12.7mm (8” x 5.5” x 0.5”)

Weight

250 g (8.82 oz)

Warranty

2 year limited warranty (meter), 6 month limited warranty (sensor)

Ordering Information

HI2030 EC kit includes: HI763100 Conductivity probe, 3 sachets of 1413 μS/cm conductivity standard, 3 sachets of 12880 μS/cm conductivity standard, USB cable, benchtop docking station with electrode holder, wall mount cradle, 5 VDC power adapter, instruction manual and Quality certificate.

Notes

* temperature limits will be reduced to actual probe/sensor limits
** with temperature compensation function disabled
*** For standard mode only (logging)

Thông tin liên hệ trực tiếp:

Mr. Nguyễn Hoàng Long - Director

Tel:     0866 870 870   -   Fax: 0862 557 416

Mobil: 0948 870 870

Mail:   long.nguyen@technoshop.com.vn

            sales@technoshop.com.vn

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NGUYỄN HOÀNG LONG