pH Amp

Product Code FE165

The pH Amp is a dual front-end suitable for use with pH, ion-selective and potentiometric redox electrodes and is designed to work with a C Series Front End Interface or traditional PowerLab.

$1,826.00
Ships from United States Estimated delivery 2-5 business days
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Overview

The pH Amp is a dual front-end suitable for use with pH, ion-selective and potentiometric redox electrodes and is designed to work with a C Series Front End Interface or traditional PowerLab. The unit is capable of measuring pH in the range 0-14, electrode voltages to 2.0 V and temperature in the range of 0 to 100 °C.  It can also be used for temperature compensated measurements or as an independent temperature sensor. The unit is supplied with a RTD Temperature Probe.

Transducers and Accessories suitable for use with the pH Amp:

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Details and Tech Specs

Technical

pH Amplifier Section

  • pH Amplifier: High impedance, electrometer type
  • Amplification range: ±2 V down to ±200 µV full scale in 13 steps

Full Scale

Resolution

±2 V

1 mV

±1 V

500 µV

±500 mV

250 µV

±200 mV

100 µV

±100 mV

50 µV

±50 mV

25 µV

±20 mV

10 µV

±10 mV

5 µV

±5 mV

2.5 µV

±2 mV

1 µV

±1 mV

500 nV

±500 µV

250 nV

±200 µV

100 nV

  • Input impedance: 1013 Ω typical
  • Amplifier noise: <1 µVrms (<4 µV p-p) with a bandwidth of DC- 10 Hz
  • Maximum input: ±10 V
  • Input connection type: Insulated BNC
  • Low pass filter: 10 Hz (-3 dB frequency)
  • Low pass filter accuracy: ±3.0 %
  • Low pass filter type: Bessel (2 pole)

Temperature Amp Section

  • Temperature probe type: RTD – 100 Ω type (supplied with unit)
  • Temperature range: ±100 °C
  • Temperature accuracy: ±0.2 °C
  • Amplifier output: 0 V @ 0 °C, 50 mV/ °C (factory set)
  • Output ranges:

Range

Temperature

Resolution

±10 V

±200 °C

0.1 °C

±5 V

±100 °C

0.05 °C

±2 V

±40 °C

0.02 °C

±1 V

±20 °C

0.01 °C

±500 mV

±10 °C

0.01 °C

  • Input connection: 3 pin mini-audio jack

Control Port

  • I2C: Provides control and power

Physical Configuration

  • Dimensions (h × w × d): 55 mm × 120 mm × 260 mm (2.2" × 4.7" × 10.2")
  • Weight: 1.2 kg (~2.6 lb)
  • Power consumption: ~1 W
  • Operating temperature range: 0 to 35 °C, 0 to 90 % humidity (non-condensing)

ADInstruments reserves the right to alter these specifications at any time.

Product Code

FE165
pH Amp

Compatibility

FE165

Operating System Recommended Hardware Alternate Hardware
LabChart Lightning Windows / Mac PowerLab C + Front End Interface Traditional PowerLab
LabChart 8 Windows / Mac PowerLab C + Front End Interface Traditional PowerLab
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