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4.1 Model Name Definition
The name of the models determine the specifications of each unit. For example the
CPX1800H-E:
• All models have a frequency of 40 kHz
• In CPXH models, the temperature readout accuracy is ± 3° C (± 5.4° F)
• Models available for 120 V ± 10%, 50/60 Hz and 220 V ± 10%, 50/60 Hz operation
• All 120 V units have CSA/UL or equivalent approval and comply with FCC regulations
• All 220-230 V units meet CE standards
• All units have a ground leakage current less than .50 ma
• Operating ambient temperature is from 5° C to 40° C (41° F to 104° F)
Table 4.1 Model Name Definition
Item Stands For Availability
1 Model
CPX: Digital
M: Mechanical
2 Tank Capacity
1800: 1/2 gal (1.91 l)
2800: 3/4 gal (2.81 l)
3800: 1-1/2 gal (5.71 l)
5800: 2-1/2 gal (9.51 l)
8800: 5-1/2 gal (20.81 l)
3 Heater
Blank: No heater
H: Heater
4 Region/voltage
Blank: North America (120 VAC)
E: Europe (230 VAC)
J: Japan (100 VAC)
C: China (220 VAC)
CPX 1800 H - E
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