CITIZEN CARAT BALANCES CT103 - Manual (Page 10)

10
Overview
Specifications
Model CT103 CT503
Weighing capacity 101ct/36g 505ct/101g
Readability 0.001ct/0.2mg 0.001ct/0.2mg
Tare range (subtractive) 105ct/21g 505ct/101g
Repeatability -+ 0.001ct/0.2mg 0.001ct/0.2mg
Linearity -+ 0.002ct/0.4mg 0.002ct/0.4mg
Operating +10...+30 0 C
temperature range (50 0 F-86 0 F)
Allowable ambient
operating temperature
+5...+40 0 C
Sensitivity drift
within +10...+30
0 C -+/K 2.10 -6
Response Time s 2
(average)
Adaptation to
By selection of 1 of 4 optimized
ambient conditions filter levels
Display update
(depends on the
filter level selected) s
0.2 - 0.4
External calibration
weight (of at least g
20 (F1) 100 (F1)
accuracy class...)
Net weight, approx. kg/lb
2.8/6.2
Pan size mm 80Ø
inches 3.3Ø
Weighing mm 133
chamber height inches 5.2
Dimensions mm 200 x 270 x 233
(WxDxH) inches 7.9 x 10.5 x 9.2
AC power source/ AC adapter, 230 V or 115 V,
power requirements +15%....20%
Frequency 48 - 60 Hz
Power requirements,
direct current V
10 to 20
Power consumption
(average) W
1 1
Marking
The marking affixed to the equipment indicates thatt the equipment meets the requirements of the following Directive(s):
Council Directive 89/336/EEC “Electromagnetic compatibility (EMC)”
Applicable European Standards:
Limitation of emissions: EN 50081-1
Residential, commercial and light industry
EN 50081-2 Industrial environment
Defined immunity to interference: EN 50082-1 Residential, commercial and light industry
EN 50082-2 Industrial environment
Important Note: The operator shall be responsible for any modifications to Citizen equipment and for any connections of
cables or equipment not supplied by Citizen and must check and, if necessary, correct these modifications and connections.
On request, Citizen will provide information on the minimum operating specifications (in accordance with the standards listed
above for defined immunity to interference).
Council Directive 73/23/EEC “Electrical equipment designed for use within certain voltage limits”
Applicable European Standards:
EN 60950
Safety of information technology equipment including electrical business equipment
EN 61010 Safety requirements for electrical equipment for measurement, control and laboratory use
Part 1: General requirements
If you use electrical equipment in installations and under ambient conditions requiring higher safety standards,
you must comply with the provisions as specified in the applicable regulations for installation in your country.