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C h e m i s t r y   M u l t i M e a s u r e   S e n s o r

Pres sure

6

012-09523B

Pressure

This component of the multi-sensor measures absolute gas pressure from 0 kPa to 
700 kPa. The measurement can be displayed in units of kPa, N/m

2

, pounds per 

square inch (p.s.i.), atmospheres (atm), or torr.

With nothing connected to the pressure port, the sensor measures atmospheric pres-
sure (about 101 kPa). 

To measure the pressure in an apparatus or the included syringe, connect it to the 
sensor using the included tubing and connectors. Insert the barbed end of a 
quick-release connector into a piece of tubing. Push the quick-release connector 
onto the sensor’s pressure port and twist it clockwise to secure it. If your apparatus 
has a barbed or tapered connector (such as the included syringe), plug it directly into 
the other end of the tubing. If the apparatus has a quick-release pressure port, use 
another quick-release connector on the other end of the tubing. Use one of the 
included tubing connectors to connect the tubing to larger-diameter tubing or to a rubber stopper with a hole.

Note: Do not allow liquid to enter the pressure port.

Voltage

Use the voltage component of the multi-sensor to measure electric potential difference between the terminals of a battery or 
power supply, or two points on a circuit. The voltage probe has two connectors: red and black, and two alligator clips with 
insulators. The sensor measures the voltage of the red connector in reference to the black connector. Its range is 

10 V.

Specifications

General

Component Sensors

Temperature, pH/ISE/ORP probe voltage, Absolute Pressure, Voltage

Max. Sampling Rate

100 samples per second (for each component sensor)

Default Sampling Rate

10 samples per second

Temperature

Range

35 °C to 

135 °C

Accuracy

0.5 °C

Resolution

0.01 °C or better

Sensing Element

10 k

 thermistor located in probe tip

pH/ISE/ORP probe voltage

Electrode Connector

standard BNC

Voltage Range

2000 mV to 

2000 mV

Voltage Resolution

0.1 mV

pH Range

0 to 14

pH Resolution

0.001

Absolute Pressure

Range

0 kPa to 700 kPa

Accuracy

2 kPa

Resolution

0.1 kPa

Repeatability

1 kPa

Pressure 

Port

Quick-release 

Connector

Tubing

Содержание PASPort PS-2170

Страница 1: ...yurethane Tubing 60 cm 0 125 inch ID 6 Quick release Connectors qty 4 Hose and Coupling Kit 7 Tubing Connectors qty 4 8 Syringe 60 cc 9 Alligator Clip with Insulator qty 2 each Polyurethane Tubing blu...

Страница 2: ...RP port BNC port Align the grooves of the BNC connector on the probe with the pins on the BNC port Push the connector onto the port and turn the connector clockwise until it locks in place If you plan...

Страница 3: ...easurement for that display Using SPARKvue HD Connect a PASPORT compatible interface to the computer and start the SPARKvue HD software Refer to the documentation that came with your PASPORT interface...

Страница 4: ...measurement can be displayed in units of C F or K You can use the included stainless steel probe or a different probe such as the Fast response Temperature Probe PS 2135 or Skin Surface Temperature Pr...

Страница 5: ...Electrode Maintenance and Storage Cleaning If the pH electrode becomes contaminated use one of these methods to clean and restore it After any of these procedures rinse the electrode with deionized w...

Страница 6: ...tors to connect the tubing to larger diameter tubing or to a rubber stopper with a hole Note Do not allow liquid to enter the pressure port Voltage Use the voltage component of the multi sensor to mea...

Страница 7: ...Model No PS 2170 Specifications 7 012 09523B Voltage Range 10 V to 10 V Accuracy 0 1 V Resolution 0 04 mV Voltage Protection up to 240 V Input Resistance 2 M...

Страница 8: ...ept Move to the third step 3 The third step in the panel is to choose the type of calibration Two Standards 2 point is the default Click Next 4 The fourth step in the panel is to calibrate the first p...

Страница 9: ...he Graph display screen to open the Experiment Tools menu In the Experiment Tools menu touch Calibrate Sensor The screen will show Calibrate Sensor Select Measure ment The Sensor Chemistry Measurement...

Страница 10: ...be in distilled water 5 For Calibration Point 2 touch the down arrow to scroll down to the bottom of the screen Place the probe s sensor into the second known standard such as the pH 7 buffer solution...

Страница 11: ...s pH Probe into the first known standard pH 4 buf fer solution Wait a few moments and then press F3 H to Read Pt 1 5 Use the down arrow to scroll down to the second calibration point Highlight Pt 2 mV...

Страница 12: ...products or service names are or may be trademarks or service marks of and are used to identify products or services of their respective owners For more information visit www pasco com legal Teflon i...

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