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Model
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CS-152
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CS-152C
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Model specifications
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No cooling unit
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Integrated cooling unit
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Measurement sample
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SC-2 (Hydrochloric acid/Hydrogen peroxide aqueous solution)
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Measurement principle
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Absorption spectrometry
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Concentration
computation principle
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Temperature-compensated multivariate analysis
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Measurement range
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HCl: 0.00 to 2.00 %/0.00 to 10.00 %
H2O2: 0.00 to 2.00 %/0.00 to 10.00 %
H2O: 96.0 to 100.0 %/80.0 to 100.0 %
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Reproducibility
(Peak to peak)
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HCl: ±0.15 %/±0.20 %
H2O2: ±0.15 %/±0.20 %
H2O: ±1.5 %/±1.5 %
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Chemical
conditions
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Temperature
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20 to 30 °C
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20 to 80 °C
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Flow rate
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20 to 60 ml/min.
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20 to 40 ml/min.
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Pressure
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0.10 to 0.20 MPa
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Measurement cycle
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Approx. 3 seconds minimum
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Equipment temperature
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20 to 25 °C
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Operation panel
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1)
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Temperature level display:
Hydrochloric acid, Hydrogen peroxide, Water
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2)
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Alarm display (Hydrochloric acid, Hydrogen peroxide):
Concentration low-low limit, Concentration low limit,
Concentration high limit, Concentration high-high limit
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3)
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Alarm value settings (Hydrochloric acid, Hydrogen peroxide):
Concentration low-low limit, Concentration low limit,
Concentration high limit, Concentration high-high limit
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Serial input/output
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RS-232C
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1)
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Concentration data:
Hydrochloric acid, Hydrogen peroxide, Water
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2)
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Alarm value settings (Hydrochloric acid, Hydrogen peroxide):
Concentration low-low limit, Concentration low limit,
Concentration high limit, Concentration high-high limit
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Parallel input
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12 to 30 V DC (photocoupler insulated)
Parallel concentration alarm (ON/OFF)
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Parallel output
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Maximum current when open collector output is ON:
5 mA
Maximum voltage when open collector output is OFF:
30 V
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1)
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Alarm output (Hydrochloric acid, Hydrogen peroxide):
Concentration low-low limit, Concentration low limit,
Concentration high limit, Concentration high-high limit
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2)
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Device error (including liquid leakage)
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3)
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Under measurement
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Analog output
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4 to 20 mA (2 outputs: HCl concentration, H2O concentration
The analog output can be prepared to correspond to each
requirement by users. (Please specify when ordering.)
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Power
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24 V DC ±10%, 2 A
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Dimensions
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205 (W) x 329 (D) x 269 (H) mm
8.5 (W) x 13 (D) x 10.6 (H) in
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291 (W) x 329 (D) x 269 (H) mm
11.5 (W) x 13 (D) x 10.6 (H) in
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Mass
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Approx. 11 kg
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Approx. 12 kg
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Connection pipe size
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For inlet and outlet: Outer diameter 3 mm (inner diameter 2 mm)
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Pipe connection
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Nippon Pillar Super type
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Utilities
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Instrumentation air for driving air valve:
0.3 to 0.5 MPa (Piping outer diameter: 4 mm)
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