EUTECH INSTRUMENTS alpha-pH 2000D Manuale delle Istruzioni Scaricare il pdf (Pagina 44)

Instruction Manual αlpha-pH2000D

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11 APPENDICES

11.1 Appendix 1 – Unit fuse and jumper settings

Caution! Before opening the unit to replace the unit fuse or to set the jumper for

NTC 300 / Pt 100 / Pt 1000 temperature sensor, make sure the mains cable is

separated from the power supply.

View from both PCBA side

Alpha pH/DO2000W New

Main Rev 0.2

lpha pH/DO20000W New Main Rev 0.2

0.2

part No.: 84X368202

Jumper J11, J12 &J16 (on main board)

Factory setting: NPC300

Fuse 250V,

315 mA,

Time Delay

Jumper J11, J12 &J16 (shading area)

Factory setting: NPC300

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EUTECH INSTRUMENTS alpha-pH 2000D Manuale delle Istruzioni Pagina 44