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| Brand | -- |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China-made) |
| Model | CU-502 |
| Pricing | Available Upon Request |
| Measurement Principle | AC-modulated Absorption Photometry (Dual-beam Reference LED Architecture) |
| Target Analyte | Cu²⁺ in Acidic Sulfate Electrolytes |
| Measuring Range (Cu) | 0–20 g/L, 0–50 g/L, 0–80 g/L (user-selectable) |
| Measuring Range (CuSO₄) | 0–100 g/L, 0–200 g/L, 0–300 g/L (correlated) |
| Resolution | 0.1 g/L (Cu), 1 g/L (CuSO₄) |
| Repeatability | ±2% FS |
| Response Time | ≤5 s (t₉₀) |
| Operating Temperature | −5 °C to +40 °C |
| Relative Humidity | ≤85% RH (non-condensing) |
| Power Supply | AC 85–240 V, 50/60 Hz |
| Output Signal | Isolated 4–20 mA DC (HART-compatible loop) |
| Enclosure | IP65-rated front panel, DIN 96×96 mm cutout |
| Dimensions (H×W×D) | 96 × 96 × 163 mm |
| Weight | ~1.3 kg |
| Brand | — |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | Domestic (China) |
| Model | Ni-502 |
| Pricing | Available Upon Request |
| Measurement Principle | Absorption Photometry (UV-Vis, 540–560 nm) |
| Detection Range | High Range: 0.0–199.9 g/L Ni |
| Low Range | 0.00–19.99 g/L Ni |
| Resolution | 0.1 g/L (high), 0.01 g/L (low) |
| Accuracy | ±2% FS |
| Operating Temp. | 0–40 °C, ≤85% RH |
| Output | Isolated 4–20 mA DC (3-range switchable: 0–50/100/200 g/L or 0–5/10/20 g/L) |
| Relay Outputs | Two SPDT dry contacts (AC 200 V, 1 A resistive load) |
| Power Supply | AC 85–240 V, 50/60 Hz |
| Enclosure | IP65-rated panel-mount housing (96 × 96 × 163 mm, ~1.3 kg) |
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