Prüf- und Messtechnik GmbH

Gerstenstieg 4
DE 22926 Ahrensburg

Phone: 0049 4102 42343/44
Fax: 0049 4102 43416

PeakTech® 1890 Prod-Id: P 1890

Switch. Mode DC Power Supply with RS-232 C + RS-485, 1 - 20 V/0 - 10 A DC

This user friendly programmable power supply is ideal for repetitive procedure in testing, production, or R&D environment. This unit is controlled by a MCU (micro-controller unit). Nine user presets of output voltage and current are available for instant recall. A sequence of up to 10 programmed output voltages, currents and time intervals can be set and activated via the unit´s keypad or PC interface. PC Interface RS-232 and RS-485 are built in with the unit so that data of all outputs can be collected and stored in the PC. With RS-485, one PC can remote control up to 32 units of power supplies. The LCD module displays : set values of voltage and current, actual output values of voltage and current and power, status of output on/off mode, of keypad lock/unlock mode, of CC/CV mode.

  • 4 digit Multi-function LCD display (48 x 66 mm) with backlight , ± 1,5 % + 2 dgt. Accuracy
  • CC and CV display with auto-cross over
  • Short circuit-, overload- and over temperature protection
  • Supplied with software (Windows) for remote presets, timed sequence and data logging
  • Safety: EN 61010-1
  • Accessories: Software for Window 95/98/NT/2000/XPVISTA and 7, RS-232 C Interface Cable and Manual
Output voltage 1 ... 20 V DC
Output current 0 ... 10 A DC
Ripple 25 mV
Load regulation 0,5 % + 200 mV
Line regulation 50 mV
Cooling system Thermostatic control fan
Protection devices Over Temperatur, OVP
Operation voltage 90...265 V AC; 50/60 Hz
Dimension (WxHxD) 193 x 98 x 215 mm
Weight 3 kg
EAN-13 4250569400391
RoHS 2011/65/EU