brass metal test-tube holder and graduated tubes.26 COPPER VOLTMETER For demonstration of the principle of electroplating, consists of three copper plates suspended from a moulded bakelite cover either in glass jar or plastic jar. The two outer plates called LOSS PLATES are connected to one binding poston top and the inner GAIN PLATE is connected to the other binding post. All plates are firmly held in position when clamped and are easily inserted or removed. Chemicals are not included with the apparatus...
Other Specifications Download Specification | |
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DC Voltage Output Rating | 0 to 30 Volt |
DC Current Output Rating | 0 to 4 Ampere |
Maximum Power | 120 Watt |
Load Regulation (Voltage) ± (% Of Output + Offset) | less than 0.01 + 2 mV |
Load Regulation (Current) ± (% Of Output + Offset) | less than 0.05 + 1.5 mA |
Line Regulation (Voltage) ± (% Of Output + Offset) | less than 0.01 + 1 mV |
Line Regulation (Current) ± (% Of Output + Offset) | less than 0.05 + 0.1 mA |
Over Voltage Protection Accuracy | +- 0.5 + 0.5 V |
Over Voltage Protection Response Time | less than 10 milli sec |
Ripple And Noise Voltage (20 Hz To 20 MHz) | less than 1 mVrms less than 4 mVpp |
Ripple And Noise Current (20 Hz To 20 MHz) | less than 4 mArms |
Readback Voltage Accuracy | 0.05 + 10 mV |
Readback Current Accuracy | 0.15 + 4 mA |
Readback Voltage Resolution | 1 mV |
Readback Current Resolution | 0.1 mA |
Operating Temperature | 0-50 Degree C |
Gperating Humidity (RH) | N/A % |
PC Interface | USB |
Dimensions | N/A mm x mm x |
Weight | GPIB gms |
Availability Of Test Reports From Central Govt / NABL Approved / ILAC Acredited Lab To Prove Conformity To The Specification Including Environmental Tests As Under : (a) Dry Heat : For 16 Hrs. At A Temp. Of 55 Degree C In Accordance With IS:9000/part-3/section-5/1977 (reaffirmed In 2007). (b) Cold Test : For 4 Hrs. At A Temp. Of -20 Degree C In Accordance With IS:9000/part-2/section-4/1977 (reaffirmed In 2007). (c) Damp Heat (Cyclic)Test : For 2 Cycles Of 24 H Each At A Temp. Of 40 Degree C & 95% RH In Accordance With IS:9000/part-5/section-1/ 1991 (reaffirmed In 2007). After Environmental Conditioning Sequence As Above And A Recovery Period Of Two Hours, The Instrument Shall Be Checked For Complete Functional Parameters, Which Should Be With In Limits.(Test Reports Are To Be Furnished When Demanded By Buyer) | Yes |
Test Report No. | N/A |
Test Report Date | N/A |
Name Of The Lab | N/A |
Warranty | 1 Year |