isoPod USB sensor meters

isoPod advantages
- Provided galvanic isolation to 1500V (250V working)
- High accuracy and precision: typically 0.1%
- High noise tolerance: CMR >100dB
- Changes to isoPod functions, improvements or bug fixes can be downloaded – field upgradable
- Microprocessor controlled calibration, linearisation and transducer excitation
A word about Isolation: Why Isolation?
Without isolation, different sensors can interact with one another to produce noise or incorrect readings. Similarly common mode voltages can harm the measuring circuit or common mode AC voltages can introduce noise.
Isolation provides:- Reduced Crosstalk - not sensitive to other nearby voltages.
- Accepts common mode voltage – for example you can measure a small voltage difference in a high voltage environment.
- High common mode AC rejection – mains noise is rejected by an isolated system.
Applications
- pH, Oxygen, Nitric Oxide electrodes
- Thermocouples, Thermistors, conductivity detectors
- Strain gauges, force and pressure transducers
- Photodiodes
pH & ISE isoPod
Provides an isolated hi input impedance voltage measuring circuit with special facilities for the measurement of pH and ISE.Specifications
- Input Impedance: > 1013 ohm
- Ranges: 200 mV, 3.6 - 10.4 pH
2000 mV, 0 – 14 pH
- Resolution: < 0.1 mV, < 0.001 pH
- Isolation: > 250 Vrms
dO2 isoPod
Provides an isolated interface to a dissolved Oxygen Electrode. Adjustable poise voltage is available to suit the application. Current in the range 20µA to 20nA is software selectable. Baseline offset is provided to allow more accurate recording small changes in oxygen concentrations.Specifications
- Ranges: 20nA to 20µA
- Zero offset: +/- 20µA
- Polarisation: -1000 to -500mV, 0mV
- Isolation: > 250 Vrms
Nitric Oxide isoPod
Provides an isolated interface to NO electrodes. Adjustable poise voltage is available to suit the application. Current in the range 2µA to 2nA Full scale can be measured to meet the requirements of most NO electrodes. Baseline offset is provided to allow more accurate recording of small changes in NO concentrations.Specifications
- Ranges: 2nA to 2µA
- Zero offset: +/- 2µA
- Polarisation: +500 to 1000mV, 0mV
- Isolation: > 250 Vrms
Biosensor isoPod
provides an isolated low current to Voltage converter suitable for use with a variety of current sources including 2 electrode amperometric biosensors and photodiodes. Baseline offset is provided to allow accurate recording of small current changes.Specifications
- Ranges: 20nA to 20µA
- Zero offset: +/- 20µA
- Polarisation: -2 to 2V
- Isolation: > 250 Vrms
Conductivity isoPod
provides a wide range (2uS to 200mS) conductivity meter provided with varying frequency Square wave excitation.Specifications
- Input Socket: BNC
- Ranges: 2, 20, 200 µS, 2, 20, 200 mS
- AC waveform: Square pulse, 20 or 200 mV p-p
- AC frequency: 0.5, 1.0 or 10 kHz
- Isolation: > 250 Vrms
Thermocouple isoPod
An electrically isolated amplifier that is suitable for connection to most types of thermocouple probe. A raw millivolt mode also allows isolated measurements of small potential differences.Polynomial signal correction is performed for each thermocouple type ensuring accuracy at least as good as the probe specification.
Specifications
- Thermocouple types: B, E, J, K, N, R, S, T
- Input socket: Miniature thermocouple type (copper)
- ICMR: > 140 dB
- Isolation: > 250 Vrms
RTD/Thermistor isoPod™
Electrically isolated, compact signal conditioner with a USB/virtual serial port connection for continuous recording of temperature from suitable platinum RTD or NTC thermistor probesQuad Multi Function isoPod™
Electrically isolated, quad compact signal conditioner compatible with multiple probes.Using its MF Configuator software, each channel can be independently configured and calibrated for a particular type of sensor:
- pH, ISE, ORP
- voltage (mV)
- dissolved oxygen (dO2)
- solution conductivity
- amperometric biosensors
- temperature (1000 ohm RTD or 30 kohm thermistor)
- dO2 isoPod™ with USB€407.86Electrically isolated, compact signal conditioner with a USB/virtual serial port connection, for continuous monitoring of polarographic (Clark) dissolved oxygen electrodes. Learn More
- Quad Multi Function isoPod™€1,583.47Four channel isoPod USB electrically isolated sensor meter. Each channel can be configured for a different sensor. Learn More
- pH & ISE isoPod™ with USB€331.09Electrically isolated, compact signal conditioner with a USB/virtual serial port connection for continuous monitoring most pH, ion selective and oxidation/reduction potentiometric (ORP) electrodes. Learn More
- Nitric Oxide isoPod™ with USB€675.20Electrically isolated, compact signal conditioner with a USB/virtual serial port connection for continuous monitoring polarographic (Clark–style) nitric oxide electrodes. Learn More
- Biosensor isoPod™ with USB€565.52Electrically isolated, compact signal conditioner with a USB/virtual serial port connection for continuous monitoring of low current amperometric sensors. Learn More
- Thermocouple isoPod™ with USB€332.46Electrically isolated, compact signal conditioner with a USB/virtual serial port connection for continuous recording of temperature from thermocouple probes Learn More
- RTD/Thermistor isoPod™ with USB€332.46Electrically isolated, compact signal conditioner with a USB/virtual serial port connection for continuous recording of temperature from suitable platinum RTD or NTC thermistor probes. Learn More
- Conductivity isoPod™ with USB€486.69Electrically isolated, compact signal conditioner with a USB/virtual serial port connection for continuous recording of solution conductivity or TDS. Learn More
- Quad pH isoPod™ with USB€959.68Four channel, electrically isolated, compact signal conditioner with a USB connection for continuous monitoring most pH, ion selective and oxidation/reduction potentiometric (ORP) electrodes.
- Use with up to 4 electrodes
- Electrically isolated
- USB connection to computer
- Use with Pod-Vu or LabVIEW software