Electrochemical Instruments
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| Brand | Zming Environmental Technology Co., Ltd. |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HQ100-COD-STD |
| Price | Upon Request |
| Measurement Principle | UV254 nm Absorption Spectrophotometry |
| Range | 0–500 mg/L COD |
| Accuracy | ≤ ±10% FS |
| Resolution | 0.01 mg/L |
| Optical Path Length | 20 mm |
| Compensation Method | Dual-beam turbidity compensation at 546 nm |
| Response Time | ≤30 s (adjustable) |
| Output Interface | RS485 with Modbus RTU protocol |
| IP Rating | IP68 |
| Integrated Features | Simultaneous measurement of COD, turbidity, Specific UV Absorbance (SAC), and temperature |
| Cleaning Mechanism | Motor-driven mechanical wiper with programmable cleaning intervals |
| Power Supply | 12–24 VDC |
| Operating Temperature | 0–50 °C |
| Housing Material | Corrosion-resistant stainless steel (316L) and PEEK |
| Brand | Zming Environmental Technology Co., Ltd. |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | HQ11-TA5030 |
| Pricing | Upon Request |
| Brand | ZOLIX |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Origin | Domestic (China) |
| Model | RTS2-InSitu |
| Pricing | Upon Request |
| Brand | ZOLIX |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | STS Series |
| Pricing | Available Upon Request |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China-made) |
| Model | Au Foil Discs |
| Diameter Options | 1", 2", 3" |
| Minimum Custom Thickness | 1 mm |
| Packaging | Class 1000 Cleanroom Fabrication, Class 100 Clean Bag Sealed |
| Price Range | USD 0.50 – 499.00 (per piece, volume-dependent) |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Model | MSK-HRP-MR100A |
| Voltage | 220 V AC, 50/60 Hz |
| Roller Material | Carbon steel with chromium plating (Rockwell hardness RC > 62) |
| Roller Dimensions | Φ100 × 100 mm |
| Gap Adjustment Range | 0–1.8 mm (via precision dial indicator) |
| Linear Speed | 22 mm/s |
| Motor Type | High-torque DC motor (0.55 A, 40 W) |
| Dimensions (L×W×H) | 381 × 241.3 × 355.6 mm |
| Weight | 55 kg |
| Certification | CE |
| Warranty | 1 year (lifetime technical support) |
| Max. Sample Hardness | ≤50 HRC |
| Min. Achievable Thickness (typical) | 0.04 mm (graphite-coated Cu foil), 0.09 mm (LiFePO₄-coated Al foil) |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | Nb:SrTiO₃ |
| Crystal Structure | Cubic, a = 3.905 Å |
| Growth Method | Verneuil |
| Density | 5.175 g/cm³ |
| Melting Point | 2080 °C |
| Mohs Hardness | 6 |
| Thermal Expansion Coefficient | 10.4 × 10⁻⁶ /°C |
| Resistivity | 0.007 Ω·cm (0.7 wt% Nb), 0.08 Ω·cm (0.1 wt% Nb) |
| Loss Tangent (tan δ) | ~5 × 10⁻⁴ at 10 GHz, 300 K |
| Surface Finish | Single- or Double-Polished, Ra < 5 nm |
| Orientation Tolerance | <100> ± 0.5° |
| Standard Dimensions | 10 × 10 × 0.5 mm, 5 × 5 × 0.5 mm |