Digital Temperature Indicator

Three & half temperature indicator. It is widely use in accurate and quick measuring applications in computer room ,server room, cold storage, central hall etc.
• Highly accurate and reliable • Modular design • Glass Epoxy design • Accurate & easy to read L.E.D Display

Digital temperature indicator
Input
range
Display size
Ambient temperature
Mounting
enclosure
Supply
: Thermocouple & Rtd
: -50 to 100°c
: 0.5 inch
: 0-55 =c
: Panel mounting (H-48MM X W-96MM X 0-11 OMM)
: Acrylic
: 230Vac t10 °10,50Hz


Digital Portable Temperature Indicator

• Highly accurate and reliable • Modular design • Glass Epoxy design • Accurate & easy to read L.E.D Display

Digital portable temperature indicator
Specification
3 Digit LCD Display with "LO BAT" INDICATION

Accuracy
Input
range
Display size
Ambient temperature
Resolution
enclosure
Supply

:5% F + 1 Count 1°c for Range 0-400 °c
: Thermocouple & Rtd
: -50 to 1000/400 °c
: 0.5 inch
: 0-55 °c
: 0.1°c for Range 0-200 °c
: Acrylic
: 9vDC (Battery single cell)

Pocket Thermometer
Pocket thermometer are available in red liquid or mercury filled types durable brass chromium plates finish provided with pocket dip

Psychrometer or Whirling Hygrometer
The whirling hygrometer (or sling Hygrometer) consists of two mercury in glass thermometers of Prismatic capillary range: +20 °F to 120° F or -5°C to 50°C
mounted side by side in a wooden frame which is provided with a handle and spindle, so that the frame with thermometers can be rotated quickly about a horizontal axis. The bulb of one of the thermometer is - covered by a closely fitting cylindrical cotton wick, the end of which dips in small water container attached to the end of the frame.

This is supplied in a polished wooden case with velvet lining, inside, for easy carrying. The humidity chart is also supplied in the case.

 
 
Wet and Dry Bulb Type Wall Mounting Hygrometer

The wet and Dry bulb hygrometer consists of two mercury in glass thermometers range: + 20°F to 120°F & -5°C to -50°C mounted on metal plate protected with a
plastic case and with a plastic water container. One of these thermometers is attached with a piece of cotton wick, the end of which dips in water container.
This is supplied in -a paper cartoon along with relative Humidity chart.

 
 
Differential Pressure Instruments

For Efficient working of your instrument, please read all instructions carefully before attempting to install. CAUTION : Do not exceed maximum operating pressure given on the instrument label. Check fluid compatibility with wetted parts before use. For highly corrosive media, hardous location or area please contact manufacturer.

High and low pressures are separated by a sensor assembly consisting of a magnet, pistons, Teflon seal and range spring. The difference in pressure causes the sensor assembly to move in proportion to the change against a range spring.

A rotary magnet, located in a separate body compartment and isolated from the acting pressures, is rotated by magnetic coupling as per the linear movement of the sensor assembly A pointer attached to the rotary magnet indicated differential pressure on the dial

SWITCH : Reed switches are located adjacent to the pressure chamber and are activated by the magnetic field of the sensor assembly.

Note : The instruments are calibrated to give ± 2 % full scale accuracy on ascending readings

For better performance he instrument should be mounted horizontally by keeping the dial vertical Two mounting holes of size M6 or 1/4 " UNC are provided at bottom of the instrument body for mounting. Select instrument location where it is not subjected to heavy vibrations or shocks.

Depressurize the system and connect the high and low pressure lines of your system to the High & Low ports of the instrument respectively

It is recommended to use "O" rings with male connectors to avoid excessive tightening and to prevent leakage ( For parallel threads) The instrument is now ready for operation. Apply "High " and low pressures simultaneously to avoid damage to the internal parts . Model 200 DPG consists of a piston type mechanism to sense the pressure difference. it can withstand maximum operating pressure difference. It can withstand maximum operating pressure up to 200 bar & temperature upto 80 C max. for all ranges.

It exceeds the rate maximum pressure, O rings used on male connectors and the Teflon seal inside the pressure chamber, will be damaged. If maximum operating pressure is within the allowable limit of 200 bar, but the differential pressure exceeds instrument range, there will be no damage tot eh instrument.

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