Thermometers & Flowmeters

Product Details:

Product DescriptionThe gas flow meter (wet type) consists of a measuring drum made of stainless steel fitted with a spindle enclosed in a cylindrical, gas tight casing of stainless steel. The measuring drum rotates on a horizontal axis. The instrument is  lled with sealing liquid (generally distilled water) up to marked level. The measuring drum is divided into four compartments, and the gas gets filled and discharged as the drum rotates. The gas inlet and outlet connections are made of gas filled nylon and are provided on the back of the meter.

Accuracy:
The accuracy of the meter depends upon the number of revolutions of the drum per minute. The accuracy of measurement is +/- 0.5% when the flow rate of gas is within that specified. Accuracies are for full revolutions only. Accuracy for part revolutions available as options.

Product Details:

Product DescriptionThe Digital Thermometer is a high-accuracy NTC thermistor thermometer connected to a weighted, stainless steel probe by a 3 m (9.9’) Flexible, silicone cable. The weighted, stainless steel probe is designed to measure temperature in tanks, vats, streams, and lakes. Attached to the meter by 3 m of cable, the probe is capable of taking temperature readings at various depths. The probe is made of stainless steel which makes it easy to clean and ideal for temperaturemeasurement in a variety of food and beverage applications such as in milk storage tanks.
The VT-98539 is equipped with exclusive feature for reliable and accurate measurements. CAL Check automatically runs a self-check upon startup and looks for any drift in the internal electronics. The reports the instruments status back to the user in a matter of seconds; 0 for ok and Err if something is wrong.

Features

• ±0.3°C (±0.5°F) Accuracy
• Automatically veries calibration at startup
• 3 m (9.9’) silicone cable
• °C/°F readout – User selectable
• Clear LCD display that is easy to read
• IP 65 water resistant protection
• Compatible - Use as a tool for control in HACCP analysis
• Stainless steel weighted probe
• User-selectable auto-off (select from 8 min., 60 min., or disable)

Product Details:

As per VT-72 and IS 1206 Standards. It is used for determination the viscosity of road oils and cut back bitumen. It consists of copper bath with cup of 10 mm or 4 mm orifice while ordering please mention orifice size) and sleeve, with lifting clip and ball. The assembly kept on suitable stand. Suitable to operate on 220 Volts AC Mains.

Optional accessories

*Spare silver plated cup 10mm or 4mm
*Measuring cylinder 100ml cap.
*Ip 8c low range themometer
*Ip 9c medium range thermometer
*Ip 10c high range thermometer

Product Details:

These viscometers are designed for viscosity tests of petroleum products. They confirm to recruitment of IP 70. Two adaption of red wood viscometer are available No.1 for liquids having red wood flow20 seconds to 2000 seconds and No .II for liquids whose flow time exceeds 2000 seconds. The complete out fit comprises hammer finished cooper chamber bath with electrical heating arrangements suitable to operate at 220 Volts AC mains with tap, silver plated oil cup with precision stainless steel jet, cup, cover ball, valve, thermometer-clip. Stirrer and M.S. sheet stand with leveling screws. suitable to operate at 220 Volts AC mains with tap, silver plated oil cup with precision stainless steel jet, cup, cover ball, valve,thermometer-clip. Stirrer and M.S. sheet stand with leveling screws.

Optional accessories*spare cup with valve*flask receiver 50ml capacity* ip 8c low range themometer*ip 9c medium range thermometer *ip 10c high range thermometer

Product Details:

The VT-HA series is a compact, lightweight handheld radiation thermometer,which can be used for medium temperature (300 to 1000 Degree C) and hightemperature (600 to 2000 DegreeC), as well as two color (600 to 2000 DegreeC)and monochromatic up to 3000 DegreeC) can be switched and used as a high function type is available. With a fixed focus, the measurement distance is 4 m and the measurement diameter is as small as 20 mm, with a direct view finder, so you can quickly measure the target point.

Features

• In addition to the display on the back of the main unit, the measured value is also displayed in the viewfinder, so you can see the measured value while checking the target
• Since the measurement wavelength is as short as 0.9 m and 1.55 m, the degree of influence of emissivity decreases
• It has K thermocouple input and emissivity correction can be made according to K thermocouple directive.

Different Models

• For monochrome medium temperature
• For single color type high temperature
• High functionalitytype (2 color type + Single color wide range type)
• Data replay software.

Product Details:

The Zahn viscometer is a portable device for quickly checking the viscosity of paint, varnish, lacquer, inks, syrups, or other liquids. The viscosity of a liquid, when measured by the Zahn viscosimeter, is expressed in Zahn seconds; that is, the time required for a definite volume (44cc) of liquid to flow through the orifice in the bottom of a metal cup. The Zahn viscosimeter (formerly manufactured by G.E.), consists of a bullet-shaped, corrosion-resistant, stainless-steel cup with a precision drilled orifice. A looped handle (approximately 11-1/4 inches long) is attached to the cup. A small ring is provided at the top of the handle which aligns the cup in a vertical position when withdrawing it from the liquid being tested. 

OPERATION
The following method of operation of the Zahn viscosimeter is recommended. The unit of measurement is Zahn seconds.
1. Measure the temperature of the liquid as it is being stirred thoroughly.
2. Hold the viscosimeter in a vertical position (by means of the small ring at the end of the handle) and dip it into the liquid being tested.
3. Simultaneously lift the viscosimeter out of the liquid and perform the following timing operations: a.Start the timing device when the top edge of the viscosimeter cup breaks the surface. b.Stop the timing device when the steady flow of liquid from the orifice suddenly stops. Note: Timing device is to be furnished by the user.
4. Check the time in seconds against the graph of a previously determined standard in order to determine if the liquid has the correct viscosity

Product Details:

SALIENT FEATURES

• Big Ultra Bright Backlight LCD Display
• Direct reading on display
• Auto Range function
• Temperature display
• Printer & Computer Interface (VTDV-200)
• Data Logger Software (Optional)not applicable in VTDV- 60 & VTDV-100

Digital Direct Reading Rotational Viscometer Labman VTDV series is Rotational Digital Direct Reading Viscometer to measure absolute viscosity of Newton Liquids as well apparent viscosity of non – Newton liquid featured by high flexibility reliable Test result, easy operation and good appearance.

Product Details:

FEATURES :

• USER FRIENDLY
• AUTO RANGE
• Display of maximum measurable limits
• Displayed Info Viscosity (cP or mPa·s)
• % Torque
• Spindle
• Speed
• AUTO-TEST
• It checks the internal function in order to make the unit ready to use
• 4 LINES LCD DISPLAY AND KEYBOARD CONTROLS
• Language options English / French / German / Catalan / Spanish / Italian /Japanese / Polish / Dutch / Portuguese
• Sound Alarm
• Under or over range

TECHNICAL DETAIL

• Range (cP): 20 - 2,000,000 / 100 - 13,000,000 / 200 - 106,000,000
• Speed (r.p.m.): 0.3 - 100
• No of speed: 18
• Precision: ± 1% of full scale.
• Resolution: Using low viscosity adapter: 0.01 , For lower than 10.000
• viscosity cP: 0.1, For viscosity equal to or above 10.000 cP: 1
• Repeatability: 0.2%
• Supplied at 100-240 VAC, 50/60 Hz
• Spindles: AISI 316 stainless steel spindles, easily identified by number and letter when changed according to range of viscosity.