Содержание LP Series

Страница 1: ...underutilized and idle equipment along with credit for buybacks and trade ins Custom engineering so your equipment works exactly as you specify Critical and expedited services Leasing Rentals Demos I...

Страница 2: ...LP SERIES Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Страница 3: ...rcuit Board Maintenance Techniques Trouble Chart Adjustment of Calibration Controls Performance Checks Removal of Printed Circuit Board For Servicing SERVICE PARTS ORDERING PARTS LIST USE OF RACK ADAP...

Страница 4: ...ent temperature Current ratings apply for entire voltage range TABLE II MAX CURRENT MAX CURRENT AT AMBIENT OF 300C 4ooc 500C 60 C 2A 1 8A 1 6A 1 4A 1 2A 1 1A LOA O SA 0 70A Oo65A 0 60A 0 50A 0 45A 0 4...

Страница 5: ...of 300 ambient rating in Table II or 5 rna whichever is greater Voltage Range For voltage range see Table I voltage ratings apply for entire current range REGULATED CURRENT OUTPUT AUTOMATIC CROSSOVER...

Страница 6: ...nections on front panel of FM models OVERSHOOT No overshoot of output voltage under conditions of power turn on pqwer turn off or power faillire OPERATING AMBIENT TEMPERATURE RANGE AND DUTY CYCLE Cont...

Страница 7: ...lies can be obtained with Suffix 11 FM 11 Meter Option Suffix v Option fungus proofing treatment with MIL V 173 varnish for all fungi nutrient components Standard LP power supplies can be obtained wit...

Страница 8: ...ich has a constant current of 5 milliamperes flowing in the divider element determined by Q7 and the setting of calibration control R20 This output voltage variation causes a change to the input of Q6...

Страница 9: ...R33 fix the base of QlO at approximately one half of the total series regulator voltage The emitter current from QlO controls tandem regulator Qll which tracks with Q9 to split voltage and power For...

Страница 10: ...to the sum of each shaft setting The control is located on the front panel of all units Operation for output current below rated limits can result in no output or no regula tion Output Voltage Meter...

Страница 11: ...the load while current remains regulated to ILIM Constant Current Automatic Crossover The power supply will function as a constant current source while the load voltage VL does not equal the voltage v...

Страница 12: ...n 6 rna reverse current capability are used a resistor capable of drawing 6 rna at the minimum programming voltage must be cctnnected across the output terminals of the supply This programming supply...

Страница 13: ...e operated for constant voltage with local sensing fig ure 8 or remote sensing figure 9 as well as for constant current with automatic cross over figure 8 When operating for constant voltage the M uni...

Страница 14: ...fore connecting load to the supply 2 Determine load requirements select wire size and length from figures 1 and 2 and choose desired type of supply load connection from figures 5 or 6 Refer to para gr...

Страница 15: ...ge meters indicate desired values adjust OUTPUT VOLTAGE control knobs and CURRENT LIMITER controls as required to obta n correct indications For non metered models use externally connected meters and...

Страница 16: ...ote sensing connection make checks at the load terminations of sensing leads from terminal 7 of unit 1 and from terminal 3 of unit 2 9 Power supplies are now in proper operation Series Connection Cons...

Страница 17: ...ch supply is ready for use as a local sensing constant voltage source with automatic crossover or as a constant current source Jumpers are connected at the factory as shown in figure 3 Take care to re...

Страница 18: ...it must supply 4 When load voltage must be limited turn OUTPUT VOLTAGE control knobs on the M unit to the desired voltage limit setting If no voltage limit within rating of the supply is desired turn...

Страница 19: ...currents Fuses will blow when the maximum rated current value for the fuse is exceeded Fatigue failure of fuses can occur when mechanical vibra tions from the installation combine with thermally induc...

Страница 20: ...uipment Have surplus equipment taking up shelf space We ll give it a new home Learn more Visit us at artisantg com for more info on price quotes drivers technical specifications manuals and documentat...

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