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“For Good Measure”®

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Product List

T.M.I.

Test and Measurement Instruments C.C.

          CK 1985/007464/23

“Tomorrow’s Instruments Today”  —  “For Good Measure” ®

TMI, Established—1982

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Digital Manometers

Manometers

Part No:  PM-9100

2000 mbar, dual & differential input, Memory, Data-hold, Memory, Zero/Relative. Built in sensor. 8 displays: mbar, psi, Kg/cm^mm Hg,Inch Hg, Atmosphere, etc,RS232

Lutron PM-9100 Digital Manometer 2000mBar

Part No:  PM-9107

7000mbar, dual & differential input, Memory, Data-hold, Memory, Zero/Relative. Built in sensor. 8 displays: mbar, psi, Kg/cm^mm Hg, Inch Hg, Atmosphere, etc,RS232

Lutron PM-9107 Digital Manometer 7000mbar

Lutron

Lutron

Lutron PM-9100 Digital Manometer 2000mBarLutron PM-9100 Digital Manometer 2000mBarLutron PM-9107 Digital Manometer 7000mbarLutron PM-9107 Digital Manometer 7000mbar

Notes on Pressure Instruments including Manaometers.

Pressure instruments, including manometers are used to measure, monitor, record, transmit or control pressure. There are several types of devices. Newly developed SD Card Data Logging instruments maintain the data in Excel format on built-in SD Cards for easy retrieval. Recorders are used to measure values or accumulate totals. Controllers are used to regulate positive or negative (vacuum) pressure. They receive sensor inputs, provide control functions, and output control signals. Complete pressure instruments are self-contained devices that provide an output such as a display. Analog meters use a simple visual indicator such as a needle. Digital displays present numeric or application-specific values. Cathode ray tubes (CRT), liquid crystal displays (LCD), and other multi-line displays are also available. Some pressure instruments are suitable for measuring the pressure of liquids or gases. Others are rated for hazardous duty. Import specifications to consider include working pressure range, accuracy, vacuum range, and operating temperature. Temperature outputs, temperature compensation, negative pressure outputs, alarm indicators, and transistor-transistor logic (TTL) switches are commonly available.

Pressure instruments, including manometers use many different sensing technologies. Mechanical deflection devices such as diaphragms, Bourdon tubes or bellows consist of an elastic or flexible element that is deflected mechanically by a change in pressure. Sealed pistons or cylinders are also available. Strain gauges are bonded to a larger structure that deforms as pressure changes. Piezoresistive devices sense shifts of electrical charges within a resistor. Piezoelectric pressure instruments measure dynamic and quasi-static pressures. Their common modes of operation are charge mode, which generates a high-impedance charge output; and voltage mode, which uses an amplifier to convert the high-impedance charge into a low-impedance output voltage. Thin film devices consist of an extremely thin layer of material, usually titanium nitride or polysilicon, deposited on a substrate. Pressure instruments that use microelectromechanical systems (MEMS), variable capacitance, and vibrating elements are commonly available. 

Pressure instruments and manometers are capable of performing various pressure measurements and displaying amounts in different units. Absolute pressure is a pressure measurement that is relative to a perfect vacuum. Typically, vacuum pressures are lower than the atmospheric pressure. Gage pressure, the most common type of pressure measurement, is relative to the local atmospheric pressure. By contrast, sealed gauge pressure is relative to one atmosphere of pressure (oz) at sea level. Differential pressure reflects the difference between two input pressures. Compound pressure instruments can display both positive and negative pressures. Some pressure instruments display values in pounds per square inch (PSI), kilo pascals, bars or millibars, inches or centimeters of mercury, or inches or feet of water. Other devices display measurements in ounces per square inch or kilograms per square centimeter.

Pressure instruments and manonometers can produce several types of electrical signals, including analog voltage and analog current. These output signals can be encoded via amplitude modulation (AM), frequency modulation (FM), or some other modulation scheme such as sine wave or pulse train. Common communication protocols include Ethernet, DeviceNet, FOUNDATION Fieldbus, and highway addressable remote transmission (HARTŇ). HART is a registered trademark of the HART Communication Foundation. Several serial and parallel interfaces for pressure instruments are available. RS232 and RS485 are serial, digital protocols. Parallel protocols include the general-purpose interface bus (GPIB), a standard which is also known as IEEE 488. Some pressure instruments output TTL signals. Others provide outputs that change the state of a switch or alarm.

Test and Measurement Instruments C.C.T+M Instruments

Part No:  PM-9102

200 mbar, dual & differential input, Memory, Data-hold, Memory, Zero/Relative. Built in sensor. 8 displays: mbar, psi, Kg/cm^mm Hg,Inch Hg, Atmosphere,RS232, USB

Lutron PM-9102 Digital Manometer 200mBar

Lutron

Lutron PM-9102 Digital Manometer 200mBar
Lutron PM-9102 Digital Manometer 200mBar

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Manometers

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Brand Names

Accessories    

Adaptors

Air Quality Meters

Alcohol Breath Tester

Alignment Equipment

AM & FM Signal Generators

Anemometers

Audio Generators

Audio Impedance Meter

Automotive testers

Balances

Barometers

Battery Analyser /

Battery Desulphator Charger

Bench DMM’s

Borescopes

Bread Boards

Breath  Alcohol Tester

Cable Fault Locators

Cable Height Meter

Cable Testers

Calibrators

Capacitance meters

Carbon Dioxide meters

Carbon Monoxide meters

Car Testers

Caster / Camber Gauges

Chlorine Meter

Clamp meters

Clearance Sale:

Colour Analysers

Combination Combo Meters

Concrete Testing

Conductivity  / TDS meters

Contact Tachometers

Continuity Tester

Controller / Monitors

Corner Weight Scales

Current Meters, Bench Type

Data Acquisition Systems

Data Loggers

Decade Boxes

Dew Point Meters

Digital Vernier Calipers

Digital Scales

Digital Multimeters , DMMs

Dissolved Oxygen Meters

Distance Meters

Dust Monitoring

Earth resistance meter

Educational Systems

Electrical Connectors

EMF tester

Eye Tracker

Field Strength Meters

Force gauge

Frequency Counter

Function Generators

GSM Controller

Gas leak detector

Green Hybrid Power

Grid Dip Meter

Hardness tester

HV(High Voltage) Testing

Humidity meter

Hygrometers

Inductance Decade Box

Infrared Thermometers

Infrared Thermography

Inverters

Insulation tester

LCR meter

Leakage Clamp Meters

Logic Analyser

Logic Probes/Pulsers

Lux meter, (Light meter)

Manometer

Metal Detector

Micrometer

Microwave Leakage

Milliohm meter

Miscellaneous

Moisture meter

Multimeter

Night Vision Equipment

ORP meter

Oscilloscopes

Oxygen Meters

Pattern generators

Panel meter

PC-Based Instruments

Pen type tester

pH Meters and Probes

Photo Tachometer

Power analyzer

Power clamp meter

Power Supplies

Pressure/Vacuum meter

3 Phase Rotation Tester

Pressure Transducer

Probes, Oscilloscope

Protection Relay Testing

Proximity sensor

Racing Equipment

RCCB tester

Refractometers

Renewable Energy

RF Generators

Resistance Decade Box

Roughness tester

Rheostats

Salt meter

Satellite Testing Equipment

Security

Scales, Digital

Shore Hardness Tester

Simulators

Soil Moisture Meters

Soil pH meter

Solar Power Meter

Software

Sound level meter

Spectrum Analyser

Stroboscope

Student Bench Meters

Stun Guns

SWR / RF Power Meters

Tachometer

TDS / Conductivity Meters

Test Leads

Thermal Imagers

Thermography

Thermometer

Thermography Courses

Thickness Testers

Tone Generator/ Tracer

Torque meter

Torque wrench

Transformer Testing

Transient Suppressors

Transmitters

TV & Satellite Meters

Turbidity Meter

Ultrasonic Flaw Detector

Ultrasonic Thickness

UV light meter

Vacuum meter

Variable Transformers

Verniers, Micrometers

Vibration meter

Video Scope

Watt meter

Water Tester

Water Testing Meters

Vacuum/Pressure meter

Voltmeters, Bench Type

Voltage Detectors

Voltage Regulators

5 Way® Binding Posts

Voltage Stabilisers

T + M®                      

Lodestar

ElektroPhysik          

Promax                   

Time Group

TECPEL

S.E.W. Standard Electric Works

MSR Electronics

Superior Electric

Danatronics

All brands, trade names, trade marks, and logos are the property of their respective owners.

30th anniversay of Test and Measurement Instruments c.c.

Ph:           +27 (011) 683 4365

Fax:          +27 (011) 683 4461

E-mail:     t.m.i@iafrica.com

www.instrumentsgroup.co.za

 

NEW  Address:

(from 6 January 2016)

Physical   Address:              

3 Angelica Ave,

Glenvista, Johannesburg, 2091

SOUTH AFRICA

 

Postal Address:

P.O. Box 1416,

Southdale,

Johannesburg, 2135,

SOUTH AFRICA

Part No:  PM-9112SD

Real Time Data Logging Manometer, 200 mbar, dual & differential input, Zero/Relative. Built in sensor. Data Hold, Zero button,10 unit displays. Auto Off, USB

Lutron PM-9112SD Digital Manometer 200mBar

Lutron

Lutron PM-9112SD Digital Manometer 200mBar
Lutron PM-9112SD Digital Manometer 200mBar

Manometers for pressure measurement in dual or differential mode. A new SD card data logging unit is easy to operate and to retrieve data, registering displays in up to 10 unit displays, with computer connectivity. Sampling rate is from I -  3600 seconds. Auto power off is a common feature, as well as Data Hold, Min / Max Memory Recall.

Part No:  PM-9110SD

Real Time Data Logging Manometer, 2000 mbar, dual & differential input, Zero/Relative. Built in sensor. Data Hold, Zero button,10 unit displays. Auto Off, USB

Lutron PM-9110SD Digital Manometer 200mBar

Lutron

Lutron PM-9110SD Digital Manometer 200mBar
Lutron PM-9110SD Digital Manometer 200mBar

Part No:  PM-9117SD

Real Time Data Logging Manometer, 7000 mbar dual & differential input, Zero/Relative. Built in sensor. Data Hold, Zero button,10 unit displays. Auto Off, USB

Lutron PM-9117SD Digital Manometer 200mBar

Lutron

Lutron PM-9117SD Digital Manometer 200mBar
Lutron PM-9117SD Digital Manometer 200mBarTMI Monthly Specials

This Month’s Special

Thermography—Thermal Imager— Infrared Camera.

FLIR E5 (120 x 90 Pixels)

 

R 19,950.00 + VAT

while stocks last. 

 

FREE Thermography

Introductory Course

Included with Lunch.

 

One Day Course.

Click  Ex-Series  for Spec.

Also: Thermal Imagers

FLIR E4 Thermal Camera