The ultrasonic cleaner can be retrofitted to HO-480 sites that are not equipped with a cleaner. *If other cleaners are to be used, sequence control by the customer is required.
Product name
ORP meter
Model
HO-480
Measuring range
±2000 mV: resolution of 1 mV
Repeatability
Within ±5 mV (method by reference voltage input)
Linearity
Within ±5 mV (method by reference voltage input)
Transmission output
4 mA to 20 mA DC: input/output isolated type Maximum load resistance: 900 Ω Transmission output range: Free setting within the measuring range
Contact output
Outputs: 2 points Alarm contact output (R1 and R2) Contact type: relay contact, SPDT (1c) Contact rating: 240 V AC, 3 A and 30 V DC, 3 A (resistance load) Contact function: selectable from upper/lower limit operation (ON/OFF control), alarm, and under maintenance.
Transmission output hold feature
Selectable function
Holding at the latest value
Holding at the preset value
Real data output without holding (In the maintenance mode, the latest value is held.)
Self-diagnosis function
Outside of the measuring range
Converter error
Ambient temperature
−5℃ to 45℃
Relative humidity
20% to 85% (without dew condensation)
Storage temperature
−25℃ to 65℃
Power supply
Rated voltage 100 V AC to 240 V AC, 50/60 Hz, 10 VA (max.)
Structure
Indoor-use panel installation type Panel case: ABS, Terminal: PBT Panel: IP65 dust and water proof structure
Protective structure
Panel: IP65 (IEC60529, JIS C0920) Rear case: IP20 Teminal:IP00 Class II device (IEC61010-1) Pollution level 2 (IEC61010-1)
Conforming standards
CE Marking
EMC Directives EN61326-1 Low Voltage Directive EN61010-1 RoHS Directive: EN50581 Class A, Industrial electromagnetic environment Immunity (Industrial electromagnetic environment) Noise increase ±0.2 pH or less
FCC Rule
FCC Part15
External dimensions
48 (W) mm × 96 (H) mm × 115 (D) mm Case depth: approx. 105 mm