Operating instructions
Competence Series/CP Series
Model CP423S, CP323S, CP323P CP153
CP423S-DS CP323S-DS
Weighing capacity g 420 320 80/160/320 150
Readability g 0.001 0.001 0.001/0.002/ 0.001
0.005
Tare range (subtractive) g –420 –320 –320 –150
Repeatability (std. deviation) <± g 0.001 0.001 0.001/0.001/ 0.001
0.003
Linearity <± g 0.002 0.002 0.002/0.002/ 0.001
0.005
Response time (average) s < 1.5
Operating temperature range °C +10.…+30°C (50°F to 86°F)
Allowable ambient
operating temperature °C 0.…+40°C (32°F to 104°F)
Sensitivity drift within
+10…+30°C <±/K 2 ·10
–6
External calibration weight g 200 (F1) 200 (F1) 100 (F1) 100 (F1)
(of at least accuracy class…)
Net weight, approx. kg 3.7
Pan size (inner diameter)* mm 110 d
Pan surface* cm
2
120
Weighing chamber height mm CP423S: 50 CP323S: 50
(from pan to cover) CP423S-DS: 232 CP423S-DS: 232 50 50
Dimensions (W+D+H) mm 213+342+153; CP…-DS: 213+342+340
AC power source/ V~ AC adapter, 230 V or 115 V, +15%…–20%
Power requirements (protection rating IP20)
Frequency Hz 48 – 60
Power consumption (average) VA maximum 16; typical 8
Approx. hours of operation
with the YRB08Z
rechargeable battery pack h 27
Selectable weight units Grams, carats, pounds, ounces, Troy ounces, Hong Kong taels,
Singapore taels, Taiwanese taels, grains, pennyweights, milligrams,
parts per pound, Chinese taels, mommes, Austrian carats, tola,
baht and mesghal
Built-in interface RS-232/V24-V28
Format: 7-bit ASCII, 1 start bit, 1 or 2 stop bits
Parity: Mark, odd, even or space
Transmission rates: 150 to 19,200 baud
Handshake mode: Software or hardware
* Three-sided weighing pan: d = Diameter of inner circle.
The cross-hatched section can be fully utilized.
72