| Model specifications |
CS-131: No cooling unit CS-131C: Integrated cooling unit |
| Measurement sample |
SC-1 (ammonia/hydrogen peroxide aqueous solution) |
| Measurement principle |
Absorption spectrometry |
| Concentration computation principle |
Temperature-compensated multivariate analysis |
| Measurement range |
NH3: 0.00 to 5.00%
H2O2: 0.0 to 10.00%
H2O: 85.0 to 100.0% Please consult HORIBA for information concerning other measurement ranges. |
| Reproducibility (Peak to peak) |
NH3:
± 0.25%
H2O2: ± 0.3%
H2O: ± 1.5% |
| Chemical conditions |
CS-131: Temperature: 20 to 30°C Flow rate: 20 to 60 mL/min. Pressure: 0.10 to 0.20 MPa CS-131C: Temperature: 20 to 80°C Flow rate: 20 to 40 mL/min. Pressure: 0.10 to 0.20 MPa |
| Measurement cycle |
Approx. 2 seconds minimum
(not including chemical replacement and cooling times) |
| Equipment temperature |
20 to 25 |
| Operation panel |
1) Temperature level display: Ammonia, hydrogen peroxide, water 2) Alarm display: Ammonia, hydrogen peroxide: Concentration low-low limit, concentration low limit, concentration high limit, concentration high-high limit 3) Alarm value settings: Ammonia, hydrogen peroxide: Concentration low-low limit, concentration low limit, concentration high limit, concentration high-high limit |
| Serial input/output |
RS-232C 1) Concentration data: Ammonia, hydrogen peroxide 2) Alarm value settings: Ammonia, hydrogen peroxide: Concentration low-low limit, concentration low limit, concentration high limit, concentration high-high limit Parallel input 12 to 30 V DC (photocoupler insulated) Parallel concentration alarm (ON/OFF) |
| Parallel output |
Maximum current when open collector output is ON: 5 mA Maximum voltage when open collector output is OFF: 30 V 1) Alarm output: Ammonia, hydrogen peroxide: Concentration low-low limit, concentration low limit, concentration high limit, concentration high-high limit
2) Device error
3) Liquid leakage |
| Analog output |
4 to 20 mA (2 outputs: NH3 concentration, H2O2 concentration) *Regardless of the range specifications, the output of 4 ~ 20 mA can be made to correspond to 0 ~ 10% concentrations.
(Please specify when ordering.) |
| Power supply |
24 V DC ± 10%, 2 A |
| Dimensions |
CS-131: 205 (W) x 329 (D) x 269 (H) mm CS-131C: 291 (W) x 329 (D) x 269 (H) mm |
| Weight |
CS-131: Approx. 11 kg CS-131C: Approx. 12 kg |
| Connection pipe size |
For input and exhaust: Outer diameter 3 mm (inner diameter 2 mm) |
| Pipe connection |
Nippon Pillar Super type |