Soil Cation Exchange Capacity Detector
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| Brand | Hengmei |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | HM-TYL3 |
| Measurement Range | 0.1–240.0 mg N |
| Sample Capacity | ≤8.0 g (solid), ≤30.0 mL (liquid) |
| Titration Precision | ≤0.001 µL/step |
| Minimum Titration Volume | 0.5 µL/step |
| Titration Mode | Dynamic (simultaneous distillation & titration) |
| Accuracy | ≤1% error |
| Repeatability | RSD ≤0.5% |
| Analysis Time | 3–10 min per pre-digested sample |
| Power Consumption | ≤1500 W |
| Dimensions | 405 × 465 × 690 mm |
| Weight | 19 kg |
| Operating Temperature | 10–35 °C |
| Relative Humidity | ≤85% RH |
| Voltage | 220 V, 50 Hz |
| Touchscreen | 10.1″ Android 10 interface |
| Data Storage | 16 GB (≥5 million records) |
| Connectivity | Wi-Fi enabled |
| Output | Excel export via USB, thermal report printing, batch upload capability |
| Safety Features | Condensate flow monitoring with low-flow alarm, evaporator level/temperature/pressure protection, corrosion-resistant components, automated waste discharge and system cleaning |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Model | SKD-300 |
| Measurement Range | 0.07–140 mmol/L |
| Recovery Rate | >99.5% |
| Repeatability (RSD) | ≤0.5% |
| Distillation Time Range | 0–99 min |
| Sample Throughput | 3–8 min/sample |
| Boric Acid Delivery | Constant-pressure dosing system |
| Program Storage | 10 customizable acid addition & distillation protocols |
| Display | LED digital interface |
| Dimensions | 370 × 300 × 680 mm |
| Construction | ABS engineering plastic housing with high-temperature/acid-alkali resistant tubing and seals |
| Safety Features | Dry-run prevention (Peiou proprietary digestion cup), auto low-water cutoff, emergency stop button |
| Compliance | Designed to support ASTM D4373, ISO 11260, and GB/T 22105.3–2008 workflows |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SKD-3600 |
| Pricing | Available Upon Request |
| Measurement Range | 0.07–140 cmol/kg |
| Titration Step Volume | 0.8 µL/step |
| Titration Precision | RSD < 0.002 µL/step |
| Repeatability | RSD < 0.5% |
| Recovery Rate | >99.5% |
| Distillation Time | 3–8 min/sample |
| Reagent Pump Capacity | 0–150 mL (1 mL increments) |
| Brand | Youyunpu |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | YP-DNT |
| Price Range | USD 2,700 – 17,000 |
| Display | 7-inch color touchscreen microcontroller interface |
| Sample Form | Solid ≤5 g or liquid ≤15 mL |
| CEC Measurement Range | 0.07–14 cmol<sub>c</sub>/kg |
| Nitrogen Measurement Range | 0.06–240 mg N |
| Sample Weight for CEC | 0.5–30 g (soil) |
| Digestion/Exchange Vessel Capacity | 650 mL and 300 mL standardized digestion tubes |
| Reagent Delivery | Pressureless metering peristaltic pumps for HCl, NaOH, boric acid, and distilled water |
| Safety Protection | Dry-run prevention in distillation chamber |
| Cooling Water Requirement | ≥0.15 MPa pressure, <2 L/min consumption at ≤20°C |
| Distillation Power | ≥1500 W |
| Distillation Time | Programmable, 3–9 min/sample |
| Steam Flow Rate | 0–30 mL/min adjustable |
| Delay Function | 0–3600 s |
| Recovery Rate | >99.5% |
| Precision | RSD ≤0.5% |
| Housing Material | ABS engineering plastic, acid- and alkali-resistant, electrically insulated |
| Internal Tubing | High-temp, chemically inert fluoropolymer-reinforced tubing (≥3-year service life) |
| Data Management | Onboard programmable method storage, real-time condition monitoring, voice-guided operation, paperless workflow, remote firmware update capability |
| Compliance Readiness | Designed to support GLP/GMP documentation workflows |