Hydraulic Presses And Testing Machine
Hydrostatic Pressure Test Apparatus (short Term And Long Term Station 3-station
Minimum Order Quantity: 1 Piece
|0 to 70 kg
|Country of Origin
|Made in India
Pressure range 0 - 99.99 kg/cm. sq.
Number of stations Three . (Short term and long term Test.)Pressure Accuracy electromagnetic, hydro pneumatic pumps(mercury make) keeps the accumulator charged at desired pressure, which in turn will ensure the smooth flow of hydrostatic pressure. Pressure input Compressed air up to 7 kg/cm. sq. Pressure output Through hydro pneumatic pump. Ratio 125 Pressure control & Time Control Three nos. of Digital pressure controller Range 0.00 to 99.99 Bar. & Timer Range up to 999.9/9999 hours.Failure detection Through Three nos. of Timers.
Power requirement Single Phase, 230 Volts 50HZ. Paints Powder coating.
PID Based easy to control.
A. No of Channel 3 channels for short/long term testing.
B. Pumping Unit Pressure Control & Indication (Over Pressure Release) Electro Magnetic, Hydraulic Power pack intensifier keeps the accumulator charged at desired pressure. Four Pr. Transmitters, one each for 3 Station, to sense pressure in the test specimen via Solenoid & throttle valves Electronic system with P.l.C controls the pressure in test specimen. A 4 digit LED indicator one for each Station indicates pressure. With least count of 0.01 kg/cm2
C. Electronic Solid stateP.I.D.processor electronic control circuit for 3Station with inputs of Pr. Transmitter and PID controller from hot water bath, controls Test pressure and Indicate tank temperature. A 5 digital LED Display 1 for each Station indicates Test Time of each station.
Test bed is provided with 3isolation ball valves one for each Station, to allow short time maintenance of the solenoid & throttle valves of any & all the channels. Testing machine counts the test time only when the pressure in the specimen is at or above the set pressure value. Maximum test pressure 99.99 kg/cm2.Maximum test duration of 9999.9 hours
28 Day Test Appratus For MCB
|Type Of Testing Machines
|Country of Origin
|Made in India
Kwality Instruments 3 station MCB 28 Days and Temperature Rise Test Bench is economically designed to verify the 28 Days Test (21 hr ON, 3 hr OFF Test) as per clause 9.9 of IEC 60898-1 and Temperature Rise of the parts of a Circuit Breaker specified in Table 6 of clause 8.4.1 measured under the conditions specified in clause 9.8.2 of IEC 60898-1.
In the 28 Days Test, the MCB is subjected to 28 cycles, each comprising 21 hrs with rated current at an open circuit voltage of 30 V and 3 hrs without current for a continuous period of 28 days. The 28 Days Test and Temperature Rise Measurement are carried out simultaneously by the micro controller based timer unit and the digital temperature data logger measures the temperature at the locations where thermal measurement probes are placed. Another feature, viz. Power loss measurement across a closed MCB can be made available as per customized need.
Total current range 0 to 200 A
0.5A to 125 A at 30 V open circuit Voltage CT range 2A, 5A, 10A, 25A, 50A, 100A, 200A
50 / 60 Hz operation as per incoming line frequency
Overall accuracy of the panel is better than class 1.0
Digital Temperature Indicator with input from thermocouple
Digital Volt Meter with 5 ranges (200mV, 2V, 20V, 200V, 250V) to measure open circuit voltage & mV drop across MCB
Digital Ammeter with CT (Indication on servo controller)
Class 1 Accuracy