Sunil Associates Patel Nagar, Delhi

Determination of various physical characteristics of different materials and products at elevated temperatures may be carried out by heating the test specimens to the appropriate temperature inside a constant temperature air oven and determining the required characteristics with the specimens kept under the same temperature. For this purpose the equipment needed for conducting the determination can either be kept inside the oven along with the test specimens, or, if this is not feasible because of certain constrains, by taking the heated specimens out from the oven and conducting the test in still air within the shortest possible span of time.

SIGMA Thermal Stability Test Apparatus is used to measure check Thermal stability of PVC insulation & sheath of Electric cables as per IS:5831. Measures Thermal stability time in minutes required to change the pH value of 5 to 3 of a universal indicating pH paper placed in a glass tube containing sample and heated in a PID controlled heating chamber at specified temp. of 200°C ±0.5°C.

Digital Power Analyzer Digital Multifunctional Meter is used to measure Voltage, Current, Wattage, Apparant Power, Frequency, Power Factor of any electrical and electronic appliances, CFL, LED Bulbs,Transformer, Fans, Airconditioner,Motors, Auto Parts etc. High accuracy, True RMS, Digital readout, light duty used in general industrial maintanance, production, quality control, laboratories.

Million Megohm Meter OR IR Tester (Insulation Resistance Tester) is an ideal instrument for measuring high resistance and insulation. Since it applies a highly stable IC regulated H.T up to 500VDC across the element under test, it serves the purpose of a megger also. It measures the insulation resistance of the sample under stress by subjecting it to the voltage. It has a measuring range of 1 Megohm to 100 Million Megohms in seven decade ranges and is capable of reading up to 100 Million Megohms (1016 Ohms) with accuracy operational amplifiers ensures low drift, low input bias current, highly stable performance. A separate HT-NORM-RX switch with amber colour lamp indication facilitates to link or de-link HT with terminal. The HT can also be across checked and set accurately in HT position by observing PSD and using fine and coarse H.T controls.

The Digital Microohm Meter OR CR Meter (Conductor Resistence Meter) is a precision instrument, which is extremely suitable for measurement of low value resistance.The instrument uses state of art technology for measurement of low values of resistances. The measuring technique eliminates errors caused due to resistance in the connecting leads.

DIGITAL LCR METER OR DIGITAL INDUCTANCE METER is Useful for measurement of winding inductance and resistance of coil, transformer, motors, wires, cables, relays, chokes etc. and capacitance of capacitors, wire, cables etc. Superior performance employing LSI IC's. Instant values of D factor measurement, cover wide measurement range 0.1µH - 2000H, 0.1pf - 20000µf, 0.1 - 20M .

High voltage breakdown tester OR HV Tester is useful for measurement of breakdown (flashover) voltage of electrical components, insulation materials instruments, transformers, etc. can be used to ascertain quality of insulation material before planning their usage in electrical applications. The front panel incorporates all controls for operation of the unit. Easy to use test probes with micro-switch supplied to connect the output high voltage to the device under test.

RANGE;0 to 2,00,000 Lux in auto range of 0 to 199.9, 200 to 1999, 2000 to 20000, 20000 to 20000 and 20000 to 2,00,000Lux. ( Auto range). ACCURACY;± 3% ± 10 digit < 10000 Lux,± 4% ± 10 digit > 10000 Lux. DISPLAY ;3½ Digit, 7 segment LCD type of 12.5mm height. X10, X100, data hold and low battery indications are provided

DIGITAL LCR METER OR DIGITAL INDUCTANCE METER is Useful for measurement of winding inductance and resistance of coil, transformer, motors, wires, cables, relays, chokes etc. and capacitance of capacitors, wire, cables etc. Superior performance employing LSI IC's. Instant values of D factor measurement, cover wide measurement range 0.1µH - 2000H, 0.1pf - 20000µf, 0.1 - 20M .

SIGMA Temperature Humidity Meter measures minimum, maximum and real time values of room temperature and humidity. It also displays time in hours and minutes in 12 and 24 hours formats, Alarm duration is 12 minutes. Alarm snooze facility pauses alarm for about 8 minutes. After 8 minutes alarm sounds again. Alarm off facility switches off alarm sound.

The Soldering iron and the Desoldering gun tool are controlled automatically by two micro-processors. The digital control electronics and high quality sensor and heat exchange system guarantee precise temperature control at the soldering tip. The high power and slim design makes this iron suitable for fine soldering work. The heating element is made of PTC and the sensor on the soldering tip can control the soldering temperature quickly and accurately.

Temperature : 160°C - 480°C

The Digital Capacitance Meter is a precision instrument capable of measuring a wide range of capacitance values. It covers the range of low value ceramic and styroflex capacitors to the high value range of electrolytes. The instrument uses solid state, low drift circuitry to ensure a stable reading and a high accuracy. The instrument is ideally suited for quality control departments as well as electrical and electronic industry.