wtw IS 602, Instruction Manual

Page: 23 / 24

Technical data Technical data
22
BA31110/07.00/AS/IS 602
¾
1 BA31110/07.00/AS/IS 602
¾
1
23
Technical data
Power supply
Model IS 6 / IS 12
Model IS 6 / 120
IS 12 / 120
Line adaptor:
Friwo FW6798/11.8369, Friwo Part. No.1769278
Input:
230 VAC (+10%/-15%) 50/60 Hz /
24 VA
Output: 18 VAC / 1 A
Friwo FW6798/11.8371, Friwo Part. No.1769294
Input:
120 VAC (+10%/-15%) 50/60 Hz /
23 VA
Output: 18 VAC / 1 A
Power consumption max. IS 6 6 W / IS 12 12 W
Mean power consumption IS 6 4 W / IS 12 7 W
Speed of the stirring rods program-controlled 180 ... 450 min -1
Instrument security
•
Protection class 3, IEC 1010
•
Protection class IP30
EMC
•
Emissions EN50081-1/FCC class A
•
Immunity EN50082-1
EN50082-2, Namur
Climate class
Ambient temperature
Relative humidity
2, VDI/VDE 3540
Storage:
-25°C ... +65°C
Operation: +5°C ... +40°C
Yearly mean: < 75 %
30 days/year: < 95 %
Other days: < 85 %
Test marks GS, CE, UL, CSA
Dimensions (mm)
(B) 265 x (T) 240 x (H) 340
Weight
(line adaptor inclusive )
1.8 kg
Measuring principle Respirometry - manometric
Measured parameter BSB
n
(BOD) - oxygen depletion
Measuring range 0 - 40 scale parts (Conversion with factors)
Temperature constancy in the
sample 20°C
±
1.0°C
Test certificate EMC: IS 6