Gas Instruments

Product Details:

We are offering Carbon Dioxide Monitor to our clients.

Features:

• Measure and display Carbon Dioxide (CO2) levels to monitor air quality in workspaces and living areas
• Volatile Organic Compound (VOC) level warning provides indication of air quality and monitors the affects of commonly found gases such as Formaldehyde,Toluene (found in many solvents and cleaners) and smoke
• Measure ambient air temperature and humidity
• Easy to use, just plug the power supply into a standard outlet and begin monitoring High sensitivity of +/- 20 ppm CO2

Additional Information:

• Delivery Time: 1 week

Product Details:

We are offering Halogen Leak Detector to our clients.

Features:

• LED leak size indicators
• Two Sensitivity positions, including our unique Scan Mode
• Reset Button for instant re-calibration
• Detachable probe
• High efficiency pump
• Detects ALL Halogenated Refrigerants, including R-410A
• Constant Power Indication
• Carrying case and spare sensing tip included
• U.S. Patent: 32,552; 4,282,521; 5,400,015
• Ultimate Sensitivity Less than 0.1 ounces per year (3 gr/yr)

Product Details:

Product Description:

We have been in the field of manufacturing and supplying Portable Portable Gas Detector that is used for effective detection of gas leakage in various places. This is manufactured using high grade components and the cutting-edge technology under the supervision of trained professionals. Our offered detector is tested on various parameters by our quality controllers. Besides, clients can avail this detector from us at themostreasonablerates. 

Product Details:

Features:

·         Automatic Operation

·         Self-Diagnostic check

·         Standard sensor technology

·         Continuous alphanumeric display

·         Diffusion and suction type

Model:

·         Make: Trace

·         Model: Rspig

Sensor:

·         Range: 0 – 100%Lel

·         Resolution: 01%Lel

Electrical Data:

·         Battery: Rechargeable Battery

 

Additional Information:

• Delivery Time: 1-2 week

Product Details:

Flue gas is the gas exiting to the atmosphere via a flue, which is a pipe or channel for conveying exhaust gases from a fireplace, oven, furnace, boiler or steam generator. Vast-hi Engineers offer the latest and most innovative flue gas analyser to monitor the composition of the flue gas of a boiler heating unit to determine if the mixture of air and fuel is at the proper ratio for maximum heat output. Data logging is an option on all our multi –gas monitors.

Salient Features:

• Portable with IP 65 certified casing
• Graphical display with fault and low battery indications
• 10 hours continuous battery backup
• User – friendly: easy to learn and use
• 4 years guaranteed- life-Oxygen sensor specially designed for combustion purpose. No other gases affect its performance. 8 years life – optional
• Automatic self-calibration: field calibration starts automatically on each start up with aspirated fresh air.
• Strong chromel-alumel thermocouple suitable up to 1000°C with dust and moisture filter &User selectable fuels- gas, oil and coal.
• Automatic self-check for efficiency calculation: specific percentage efficiency of selected fuel is displayed as a check on its calculations with aspirated fresh air.
• Time-tested in-built suction pump.
• Self-test: a) flow fault b) oxygen sensing and c) battery backup time.

Product Details:

Product Specification

Product Description

We are offering Air and Water Ultrasonic Dust Leak Detector to our clients.

Other Details:

·         Design to locate leaks in pressure and vacuum systems

·         Locate leaks pressure and vacuum systems

·         Quick location of air, water, dust leaks

·         2 LED lights

·         Red : Leak

·         Green : Power

Receiver:

·         Alarm Indication : The “LEAK” LED lights and the “ticking tone” increases in frequency

·         Frequency Response : 40kHz ±2kHz

·         Temperature : 0°C~40°C

·         Relative humidity : <80%

·         Battery : 9V, 6F22 or equivalent

·         Size : 192 x 50 x 30mm

·         Weight : about 115g (including battery)

 

Transmitter:

·         Relative humidity : <80%

·         Battery : 9V, 6F22 or equivalent

·         Weight : about 90g (including battery

 

Product Details:

Product Description

test method :- aniline point is used to characterize pure hydrocarbons and to indicate the aromatic content of hydrocarbon mixtures. Equal volumes of aniline and sample or sample plus n-heptane are stirred together while being heated at a controlled rate. After the two phases become miscible, the mixture is cooled at a controlled rate and the temperature at which the two phases separate is the aniline point or mixed aniline point of the sample.

standard :- conforms to: astm d611; ip 2; iso 2977; din 51775; ftm 791-3601.

features & benefits :-

for aniline point and mixed aniline point determinations according to method b. Stirs aniline-sample mixture in a borosilcate glass thin film tube suspended in a heating bath. Thin film of mixture flows over a light well illuminated by a variable 6v lamp. Adjust heating rate per specifications using accessory powertrol heater. When lamp filament brightens inside well, allow mixture to cool until the two phases separate as indicated by obscuring of the lamp filament. Consists of thin film tube; 400ml pyrex™ beaker; cover assembly with bath stirrer, sample pump rotor and cooling coil; 6v lamp with line cord; and drive motor. Positive drive pulley system rotates sample and bath stirrers. Accessory powertrol heater has variable stepless control and a reference dial for repeatable control of heating rate. Porcelain refractory top plate shields 75ow heater and has a positioning well for the borosilicate bath. Low voltage receptacle in heater housing accepts line cord of 6v lamp.

accessories will be supplied with equipment :-

1) outer jacket with cork -- 1 no (cat no hamco 5ac1)

2) tube with cork – 1 no (cat no hamco5ac2)

3) brass stirrer inner – 1 no (cat no hamco 5ac3)

spares required for 5 year trouble free operation :-

1) outer jacket with cork -- 2 no (cat no hamco 5ac1)

2) tube with cork – 2 no (cat no hamco5ac2)

3) brass stirrer inner – 2 no (cat no hamco 5ac3)

 

ordering information :-

Product Details:

Characteristics¿¿¿

Safe and reliable: Spray shield adopts full transparent heat resistant imported materials, ensure safe and reliable experiment;

Chinese display:Spray shield adopts full transparent heat resistant imported materials,ensure safe and reliable experiment;

Wide range parameters:Digestion temperature,timer time can freely adjust the scope to improve the instrument generality;

Intelligent heating:Digestion time reached automatically stop heating;

Delay protection:Default boot heating reaches the preset time automatically stop heating,saveing energy consumption;

Delay protection:Default boot heating reaches the preset time automatically stop heating,saveing energy consumption;

Stored digestion Programs:Stored three sets of digestion programs ,without modifying to direct use;

Double heating programs:Digestion of two kinds of index different temperature water samples at the same time ;

Technical Specifications:

Heating Rate: From 20 to 165 °C in 10 minutes

Temperature Stability: ±0.5¿¿¿

Programmable Temperature Range: 45-190¿¿¿

Stored digestion programs:COD.TP

Timing precisions: 0.2 s/h

Independent Timers:3(Users can set time)

Digestion sample size:15/30(Users can choose)

Function:Digest samples for COD,TP,TN and so on

Digestion capacity:0¿¿¿10ml

Digestion diameter: Φ16mm/Φ20mm(Users can choose)

Spray-shield: full transparent heat resistant imported materials

Display: Large-screen LCD

Digestion tube height: 150mm

Liquid height: 70mm

Operation buttons:9

Additional Information:

• Delivery Time: 1 week

Product Details:

Main Voltage Pump for Transfering, Diesel Rotary Vane Pump, Induction Motor With Aluminum Casing Steel

Rotor. Built in by pass valve.

Built in filter easily accessabile for cleaning Self Priming continuous working principle

Pump Inlet/outlet - 1”, Flow Rate 80 lPM

Power 500W, Speed 2800 RPM Suctions 5 Meter, Head 10 Meter 230V, 50 Hz

1” Automatic Nozzle 50 Micron oil Filter

1” Aluminum Oval Gear Flow Meter. Accuracy +0.5% Connectors

1” R6 Rubber Braided Hose 4 Meter Crimped For Delivery

2 Meter Nylonwire braided Hose For Suction MS PANEL FRAME With Powder Coating Ball Value

Additional Information:

• Delivery Time: 1 week

Product Details:

Product Specification

Product Details:

Instruction Table

Name/model VT-DA-300W VT-DE-120W

Density resolution 0.001 g/cm3 0.0001 g/cm3

Density range 0.001—99.999g/cm3 0.0001—99.9999g/cm3

Measuring type

A: Mobility liquid,vicious liquid,volatile liquid, corrosivity liquid, high temperature liquid, suspension liquid, emulsion and so on

B: Alcohol, scaling powder, essence, blood, sodium chloride, glycerol, electrolyte, diesel, refrigerating, hydrofluoric acid, dichloromethane, vitriol

Measuring Principle

A.Archimedes principle displacement method;

B.Constant volume method(pycnometer method)

Measuring mode: 3 group

Measuring time: Immediately

Memory mode: dynamic memory

Result Display: Density value and Baume

Specific Gravity: stainless steel specific gravity measuring frame

Measuring frame

Function of setting: Temperature setting,solution density setting,measuring weights setting of weigh in the Normal Liquid and water

Function of prompting: alarm rings when judge density is unqualified. alarm

Standard weight setting: set three different group of the weight of weight in air and in water

Calibration mode auto correction with one button,auto detection.

Measuring testing: distilled testing

Output mode standard interface of RS-232, output and print testing data conveniently

Standard accessories Host, measuring frame, VT-DE-20A standard liquid measuring assembly, tweezer, thermometer, 100G weight, wind and dust cover, measuring support, power transformer

VT-DE-20A standard liquid measuring assembly:Two stainless steel pothooks,one normal glass weight, one normal stainless steel weight,two beakers. Optional accessories DE-40 printer, DE-20B anti corrosive liquid measuring assembly power AC~220V / 50HZ

Main feature data display, accuracy, rapid, convenience, durable, economy

 

 

Product Details:

The portable oxygen detector is a kind of essential safety instrument which can continuously detect the oxygen concentration in the working environment. It is suitable for explosion-proof, toxic gas leakage, underground pipelines or underground mines and other places, can effectively ensure the safety of the staff's life is not infringed, the production equipment is not lost.

Features:
Appearance of light and novel, easy to carry, easy to operate.
Menu operation interface, battery power real time display.
Under voltage, low voltage automatic shutdown.
Rapid response and reliable accuracy.
Sound, light and vibration alarm.

Specification:
Sensor: Electrochemical Principle
Test Gases: Oxygen Concentration (O2)
Temperature Measurement: Ambient Temperature
Display Unit: O2: %VOL
Temperature: ¿¿¿/¿¿¿
Measurement Range: O2: 0 ~ 25%VOL
Temperature: -15~50¿¿¿ / 5~122¿¿¿
Resolution: O2: 0.1%VOL
Temperature: 0.1¿¿¿ / 0.1¿¿¿
Accuracy: O2: ±3.0%FS
Temperature: ±1.5¿¿¿
Response Time: T90<15s
Alarm: Sound and light vibration alarm
Alarm Point: low alarm point 19.5%VOL
high alarm point 23.5%VOL
Battery Type: 3 * AAA 1.5V Alkaline Batteries (NOT Included)
Operating Temperature: -15~50¿¿¿ / 5~122¿¿¿
Operation Humidity: 15%~95%RH (non condensation)
Item Size: Approx. 12 * 6.5 * 2.5cm / 4.7 * 2.5 * 1.0in (L * W * H)
Item Weight: Approx. 107.1g / 3.8oz
Package Size: Approx. 22.5 * 11.1 * 5.5cm / 8.9 * 4.4 * 2.2in (L * W * H)
Package Weight: Approx. 182g / 6.4oz

Additional Information:

• Delivery Time: 1-2 week

Product Details:

 

Product Description

 

 

The unit consist of:

· Engine :- Diesel engine test rig consisting of a multi cylinder 4- stroke 4 cylinder Diesel engine, developing about 30 H.P. at 3000 R.P.M. engine.

· Loading device - Electrical Dynamometer: A suitable capacity generator with water rheostat, load bank & load measurement arrangement.

· The unit is accompanied with the following accessories:- An ignition switch, a radiator, a self-starter, a battery ammeter, a throttle control. Special arrangements by switches for cutting off ignition of each cylinder for morse test, all mounted on a suitable panel board, a battery for starting the engine, clutch arrangement.

· Fuel arrangement: - Fuel tank mounted on a sturdy iron stand burette tube, 3 -way cock connecting tube, a stop watch.

· Cooling water arrangement:-Cooling water arrangement by cooling piping’s. A Measuring Jar to determine the discharge of cooling water. Special arrangement to use either radiator or external cooling water supply system.

· Exhaust gas temperature (Digital temp. indicator)

· Air intake measurement: - Air intake reservoir with orifice plate & Differential manometer.

· 230 V. A.C. supply earthling connection.

· Rigid foundation to absorb the vibration.

· Water supply and piping to & from engine, calorimeter & dynamometer to be provided by Institute.

· Petrol / Diesel for Testing.

 

 

Additional Information:

• Delivery Time: 2-3 weeks

Product Details:

We are offering Nitrogen Gas Air Generator to our clients.

Other Details:

• High Purity Nitrogen / Nitrogen & Air Generator
• Light weight and easy to operate
• Extract from the air by electrochemical separation
• Flow is visualized by digital display
• The electrolysis separation pool is made of S.S
• Low temp. of electrolysis pool.
• Equipped to prevent the returning of the liquid.
• Over voltage & over current protection

 

Specifications:

Product Details:

 

Introduction: Measuring the line loop contact resistance by bridges is not the ideal method

as the test current is only a few milli amperes. Thus the value is not the true value of the

contact resistance. Model VT is a direct reading tester, and uses a test current of 100A DC,

resulting in true value and accurate measurements. Model VT’ adopts digital circuit techni

-que and is used for measuring contact resistance of switch control equipments at test

current of 100A /200A DC. The measurements are accurate as the test is highly stable.

‘NUNES’ VT series is a new, fully automatic micro controlled tester that measures contact

resistance at 100A/200A DC with built in printer.

VT-series is micro controller operated user friendly, accurate, reliable, small, light weight and

reliable tester. It incorporates a large LCD screen for display of menu and results. The results

are printed on built-in printer after the test is over. It incorporates breakthrough technology

and design that gives accurate and reliable results, again and again. RS 232 link is also

provided.

Specifications:

• Power supply:

220V±10%, AC 50 Hz.

(120V±10% against order)

• Measuring range: 0to1999.9 μ

• Resolution: 0.1 μ

• Test current:100A DC (MRL-11)

100-200A (MRL-22)

• Measurement accuracy:

0.5 class

• Display: LCD

• Memory:

Stores 100 test results.

• Printer:

Built in printer.

• Usage environment:

<40º C.

< 85% R.H.

• Accessories:

• Bag

• Mains cord.

• Flexible testing cable set with alligator clamps, 8 meter long.

• Operating Manual.

• Calibration certificate.

• Dimensions: MRL-11:

37(L)x26.5(W)x22.5(H) cm

• Transport case

37(L) x 28(W) x 12.5(H) cm

• Weight: MRL-11: 6 kg.

• Accessories Bag: 5 kg.

• Dimensions: MRL-22:

37(L)x26.5(W)x22.5(H) cm

• Transport case

37(L) x 28(W) x 12.5(H) cm

• Weight: MRL-22: 6 kg.

• Accessories Bag: 5 kg.a

 

Product Details:

Features :

Density value can be showed by one procedure. and repeatedly continuous rapid measuring can be worked.

Digital Display; High accuracy of measuring; Simple operation; Stable and Durable.

Density value of samples with the temperature from normal to 100℃ can be measured.

Take samples conveniently. and 50CC would be okay.

There is no cumbersome debugging and operation compared with traditional wechsler balance method and pycnometer method.

It is very easy to clean measuring cup, and can’t got the limitation of the size of pycnometer caliber.

Coordinate with the operation of thermostatic tank to measure the proportion with the required temperature.

Adopt the unicase dedicated wind and dust cover,which makes the combination convenient and durable.

Volatile liquid,corrosivity liquid,vicious liquid,strong acid and strong lye liquid can be measured quickly.

Interface of RS-232C is included.the printer of DE-40 will be available to connect PC with printer.

 Name/model                  VT-DA-300W                            VT-DE-120W

Density resolution 0.001 g/cm3                      0.0001 g/cm3

Density range                0.001—99.999g/cm3           0.0001—99.9999g/cm3

Measuring type   

a: mobility liquid,vicious liquid,volatile liquid,corrosivity

liquid,high temperature liquid,suspension liquid,emulsion and so on

b: alcohol,scaling powder,essence,blood,sodium chloride,

glycerol,electrolyte, diesel,refrigerating,

hydrofluoric acid,dichloromethane,vitriol

Measuring Principle          

A. Archimedes principle displacement method;

B. Constant volume method(pycnometer method)

Measuring mode   3 group

Measuring time     immediately

Memory mode       dynamic memory

Result Display        Density value and Baume

Specific Gravity

Measuring frame

stainless steel specific gravity measuring frame

Function of setting               

Temperature setting,solution density setting,

measuring weights setting of weigh in the Normal Liquid and water

Function of prompting alarm: alarm rings when judge density is unqualified.

Standard weight setting set three different group of the weight of weight in air and in water

Calibration mode  auto correction with one button,auto detection.

Measuring testing distilled testing

Output mode         standard interface of RS-232,output and print testing data conveniently

Standard accessories           

Host,measuring frame,DE-20A standard liquid measuring assembly,tweezer, thermometer,100G weight,wind and dust cover ,measuring support,power transformer

VT-DE-20A standard liquid measuring assembly:

Two stainless steel pothooks,one normal glass weight,one normal stainless steel weight,two beakers.

Product Details:

We are offering Gas Analyser to our clients.

Product Details:

Product details:

Product description:

This instrument is used for determination and checking of bitumen percentage in the bituminous mix. The mix is added with a solvent and dissolved bitumen is removed by centrifugal action. Consists of a removable aluminum rotor bowl. This shaft and thus the bowl is rotated fast manually by enclosed gears in the cast body and handle. A solvent is introduced during the test through the holes in the cap of the housing. A drain is provided to collect dissolved bitumen coming out of the rotating bowl and getting collected in the housing.