Rikari Chemical
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| Brand | Rikari Chemical |
|---|---|
| Origin | Japan |
| Model | AquaTester 10 |
| Instrument Type | Portable |
| Measurement Principle | Visual Colorimetric Comparison (DPD & BTB Methods) |
| Measured Parameters | Free Chlorine, Total Chlorine, Residual Chlorine, pH, Total Hardness (as CaCO₃) |
| Range | Free Chlorine: 0.05–2.0 mg/L (low-range DPD) |
| Total/Residual Chlorine | 10–200 mg/L (high-range HOCl-K) |
| pH | 5.8–8.6 |
| Total Hardness | 5–300 mg/L as CaCO₃ |
| Accuracy | ±2% of reading |
| Repeatability | ±3% RSD |
| Resolution | 1 ppm (for chlorine parameters) |
| LOD | 1 ppm |
| Included Reagents | 50× DPD-F-1 (free chlorine), 50× DP-TL-1 (total chlorine), 50× RC-7Z (active chlorine), 18 mL BTB-7Z (pH indicator), 18 mL BTS liquid reagent (pH), and TH-7Z hardness reagents |
| Brand | Rikari Chemical |
|---|---|
| Origin | Japan |
| Model | CLCU-55 |
| Instrument Type | Portable |
| Measurement Principle | 90° Scattering Photometry |
| Detection Range | 0.0–199.9 mg/L Cl⁻ |
| Resolution | 0.1 mg/L |
| Accuracy | ±2% of reading |
| Repeatability | ≤±5% FS |
| Response Time | <5 s (after power-on), measurement cycle ≈3 min |
| Display | LCD with 0.1 mg/L resolution |
| Power Supply | 4× AA alkaline batteries (DC 6 V) |
| Dimensions | 88(W)×174(D)×65(H) mm |
| Weight | ~310 g |
| Calibration | Zero calibration standard + span calibration using CLCU-RC/CLCU-RA reagents |
| Self-Diagnostic Functions | Battery voltage monitoring, LED degradation warning, calibration error detection |
| Brand | Rikari Chemical |
|---|---|
| Origin | Japan |
| Model | H2O2-V1 |
| Measurement Principle | Molybdenum Yellow Spectrophotometry |
| Range | 0.0–120.0 g/L |
| Resolution | 0.1 g/L |
| Repeatability | ≤ ±5% FS |
| Response Time | <5 s after power-on |
| Measurement Time | ~60 s per sample |
| Auto-power-off | 5 s after measurement |
| Calibration | Zero calibration + span calibration using standard solution |
| Light Source | LED (stable narrow-band emission) |
| Power Supply | 4 × AA alkaline batteries (LR03, 6 V DC) |
| Dimensions | 88 W × 174 D × 65 H mm |
| Weight | ~310 g |
| Standard Accessories | Instrument body, 4 × AA batteries, H2O2-V1-RA reagent (500 mL), 5-mL syringe, 0.1-mL micropipette, instruction manual, warranty card, carrying case |
| Brand | Rikari Chemical |
|---|---|
| Origin | Japan |
| Model | Ni-502L |
| Instrument Type | Portable Multi-Ion Analyzer |
| Measurement Range | 0.0–199.9 g/L Ni |
| Detection Limit | 0.01 g/L Ni |
| Response Time | ≤20 s |
| Accuracy | ±2% of Full Scale (FS) |
| Operating Temperature | 0–50 °C |
| Sensor Material | FEP and PVC (chemically resistant) |
| Measurement Modes | Nickel Concentration (g/L), Absorbance (Abs), User-Defined Calibration (e.g., NiSO₄ concentration, molarity) |