KERN PRS PRJ Precision Balance

• 3-year warranty
• Step by step user guidance in the display
• Protective working cover over keypad and housing
• Capacity display. An ascending bar graph displays the remaining available weighing range
• Threshold value programming for check-weighing. Ideal for dosing or sorting when used with  KERN PR-A18 signal lamp
• Glass draft shield with removable metal cover
• For all models with readout 0.001 g
• Weighing space WxDxH 155x155x55 mm
• Piece counting mode
• Animal weighing program.  Strong vibrations are filtered out.
• Displays deviation from reference weight in %
• Can be switched to non-metric units at the touch of a key.  PRS only.
• Net-total weighing: weight of tare cup and weight of components stored in two separate memories.
• Bright fluorescent display with high contrast, digit height 15 mm
• Weighing sum memory adds single weighing results
• Suspended weighing with hook on underside of balance
• Metal housing, robust and sturdy
• GLP/ISO record keeping with PRJ only.
• RS232 data interface standard.  Optional second interface:
• RS232
• Analogue -10 to +10 V
• 20 mA current loop

Options

• Spray and dust protection (IP 65) for PRS/PRJ 4200-2 NM and all models with readout 0.1 g (only with rechargeable battery pack).
• Internal rechargeable battery pack, operating time approx. 4 h, charging time approx. 12 h.
• Second tiltable display for table top or attached to scale with raised stand
• Signal lamp, yellow/green/red
• Relay box
• Set for density determination of liquids and solids.  For models with readout 0.001 g.
• Glass draft shield with sliding doors left, right, and top.  Weighing space WxDxH 170x195x160 mm.  For all models with readout ≤ 0.01 g.

Model	Weighing Range Maximum, g	Readout g	Weighing plate*
External calibration
PRS 320-3N	320	0.001	A
PRS 620-3N	620	0.001	A
PRS 4200-2N	4200	0.01	B
PRS 6200-2N	6200	0.01	B
PRS 8200-1N	8200	0.1	C
PRS 12200-1N	12200	0.1	C
Internal calibration
PRJ 320-3NM	360	0.001	A
PRJ 620-3NM	620	0.001	A
PRJ 1200-3N	1220	0.001	A
PRJ 4200-2NM	4200	0.01	B
PRJ 6200-2NM	6200	0.01	B
PRJ 8200-1NM	8200	0.1	C
PRJ 10200-1NM	10200	0.1	C

*Weighing plates:
A   135x135 mm
B   170x170 mm
C   200x200 mm

Overall dimensions WxDxH 210x340x85 mm
Net weight approx. 5 kg
Permitted environmental temperature +10 to +30ºC
Optional DKD calibration certificate available