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I have an application that I need to measure a 0-600vdc line with a frequency range from 2khz-3khz and need an analog output of either 0-10v or 4-20ma.Any ideas where to find this

I have a electrolytic cell with a silver nitrate solution and was wondering if I could replace my existing fiberglass tank with stainless steel tank or if this would cause any problems with the tank or the electrolytic process

I am looking for the test standards for an contactor AC-4 test I know the make and break current is 6 times rated load but am interested in what timing this standard requires for on and off time Thanks

Hi I am working on a project where I have a room of about 1000 cubic feet in this room I have an electrical load of 645 kw with a 10% duty cycle I am not sure of the temperature generated by this load but I would like to keep the room at no more than 150 F using intake and exhaust fans from...

Hi I am looking for a current sensing device with a response time of 100 ms or less that will be able to sense up to 600 amps this will be interfacing with an automation controller.Any input will be helpful Thanks

Hi I am looking for what the wire color standards are for the 380/220 volt system in India.Thanks for any information

Hi I am looking for an inexpensive way to stain copper and brass for an in process operation that would be rolled down in a future process but able to keep the staining for later inpection. Thanks for any ideas

I have 3 pieces of equipment 1)2-DC electric seam welders 2)AC electric seam welder These both operate at a very low voltage (5V) and high current (60 A 480V primary) using a high fequency firing circuit all welders have 1 side grounded.When operating the DC welders...

Could someone let me know what would be a reasonable air change for a small compressor room 15 x 15 x 12 with a 150 hp compressor I need to drop the temperature in the room it is apx 140 degrees when the outside temp is 90.

I have a compressor room with a 150 hp air compressor that I need to ventilate the compressor is air cooled The room is 15 x 18 x 12 what cfm fan do I need and what is the best way to bring air in with an intake fan or just intake louvers Thanks

I have a question on a chiller capacity. If I have a unit rated @ 36,000 btu/hr at 44 degrees what would my btu's be at 80 degrees. Thanks

What would be a better way to increase pressure drop across a piece of equipment to install a booster pump on the inlet side or on the return side. This is on a cooling system and I need a minimum of 30 psi drop on a system that is currently operating at 50 psi on the inlet and 35 on the return.

I need to operate a 1 hp dc motor with a very short pulse control I am using a PLC for the timing but am questioning what the rresponse time of the motor will be since my on time will be 10 millisecond and off time will be apx 40 milliseconds. I am using this to operate pull rolls pulling metal...

I have a machine running on a chilled water system that has a booster pump to feed the water at 70 psi from a water system that runs at 60 psi I am currently controlling the water system pump by a pressure transducer and VFD. My problem is that when the return pressure goes up in the system my...