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您的位置: 首页 > 产品 > 化学分析仪器电化学仪器 > 酸度计 > 台式 > PH400F PH300F产品

PH400F PH300F

400F/300F Series Benchtop Meters

GENERAL FEATURES

● 300F Series Benchtop Metesr: High resolution LCD display, 5.7 inches.

● 400F Series Benchtop Metesr: Color high resolution LCD display, 5.7 inches.

● Multi-reading feature allows auto-read, timed-read and continuous-read.

● Automatic/Manual temperature compensation ensures accurate results.

● Auto-hold feature senses and locks the measurement endpoint.

● Data storage 500 sets (GLP-compliant).

● Support for USB or RS-232 communication.

● Reset feature automatically resumes all settings back to factory default options.

● IP54 waterproof.

 

pH

● 1-5 points calibration with standard recognition.

● PH400F: Selectable pH buffer groups, including NIST, DIN, GB, USA, MERK.

● PH300F: Selectable pH buffer groups, including NIST, DIN, GB.

● Automatic electrode diagnosis with pH slope and offset display.

 

Conductivity

● 1-3 points calibration with standard recognition.

● Settable parameters, including cell constant, temperature compensation coefficient and TDS factor.

● Temperature compensation type (none, linear, pure water).

 

Ion

● 1-5 points calibration.

● Selectable measurement unit, including μg/L, mg/L, g/L, mmol/L, pX, etc.

● I400F: Multi-measurement modes are supported, including Direct Reading mode, Standard Addition mode, Sample Addition mode and GRAN mode.

● I300F: Measurement mode is Direct Reading mode.

● Over 10 methods are built-in, including F-, Cl-, Br-, I-, NO3-, BF4-,NH4+, K+, Na+, Ca2+, Cu2+, Pb2+, Ag+ and etc.;

user-defined method is supported.

 

DO

● Support for air-saturated water or zero oxygen calibration.

● Auto barometric pressure compensation.

● Manual Salinity Factor Correction.

● Selectable pressure unit, including kPa, mbar, Torr, Atm.

 

Model

PH300F

PH400F

Parameters

pH/Temp.(mV)

pH/Temp.(mV)

pH

Range

-2.00 to 20.00pH

-2.000 to 20.000 pH

Resolution

0.1, 0.01 pH

0.1, 0.01, 0.001pH

Accuracy

±0.01 pH

±0.002 pH

Calibration Points

Up to 5

Up to 5

Standard Customization

Yes

Yes

Standard Recognition

NIST, GB and DIN buffers

NIST, GB, DIN, USA and MERK buffers

mV

Range

-2000.0 to 2000.0 mV

-2000.00 to 2000.00 mV

Resolution

0.1 mV

0.1, 0.01 mV

Accuracy

±0.3 mV or ±0.1%

±0.1 mV or ±0.03%

Temperature

Range

-5 to 110 ºC, 23 to 230 ºF

-10 to 135 ºC, 14 to 275 ºF

Unit

ºC, ºF

ºC, ºF

Resolution

0.1

0.1

Accuracy

±0.2

±0.1

Measurement

Reading Mode

Auto Read (Fast, Medium, Slow), Timed, Continuous

Auto Read (Fast, Medium, Slow), Timed, Continuous

Reading Prompts

Reading, Stable, Locked

Reading, Stable, Locked

Temp. Compensation

ATC, MTC

ATC, MTC

Data management

Data Storage

500 results each

500 results each

GLP Features

Yes

Yes

Inputs

pH Electrode

BNC(Q9)

BNC(Q9)

Temp. Probe

4-pin aviation connector

4-pin aviation connector

Outputs

USB

USB 2.0 flash memory device, PC

USB 2.0 flash memory device, PC

RS 232

printer

printer

Display options

Backlight

Yes

Yes

Auto Shutdown

1~60 min, off

1~60 min, off

IP Rating

IP54

IP54

Date and Time

Yes

Yes

General

Power

AC Adapter, 100-240V AC input, DC9V output

AC Adapter, 100-240V AC input, DC9V output

Dimensions

242×195× 68 mm

242×195× 68 mm

Weight

900g (1.98 lb)

900g (1.98 lb.)