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| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Model | SKD-180 |
| Instrument Type | Kjeldahl Nitrogen Determinator |
| Automation Level | Semi-Automatic |
| Nitrogen Measurement Range | 0.1–240 mg N |
| Distillation Time Setting | 0–99 min |
| Repeatability | RSD ≤ 0.5% |
| Sample Capacity | Solid ≤ 20 g/sample |
| Nitrogen Recovery Rate | > 99.5% |
| Adjustable Power Output | 1500 W |
| Dimensions (L×W×H) | 370 × 300 × 680 mm |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Model | SKD-3104 / SKD-3106 |
| Configuration | 4-channel or 6-channel modular distillation system |
| Detection Range | 1–600 g SO₂ (as per sample matrix and digestion protocol) |
| Control Interface | 7-inch high-resolution capacitive touchscreen |
| Heating Method | Far-infrared ceramic radiant heating (flame-free, uniform, corrosion-resistant) |
| Temperature Range | Ambient to 450 °C |
| Distillation Time Control | 1–600 min (per channel, independently programmable) |
| Cooling System | External compact compressor-based chiller with closed-loop water circulation |
| Anti-siphon Protection | Integrated one-way valve in condensate path |
| Automation Features | Independent channel control, built-in method library, programmable magnetic stirring (per receiver), automated nitrogen flow regulation, one-touch start/stop, timer-based endpoint detection |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Model | SKD-5000 |
| Instrument Type | Fully Automated Kjeldahl Nitrogen Determinator |
| Nitrogen Range | 0.1–240 mg N |
| CEC Range | 0.07–140 cmol<sub>c</sub>/kg |
| Digestion/Steam Distillation Time | 3–8 min per sample |
| Repeatability | RSD ≤ 0.5% |
| Sample Capacity | ≤6 g (solid) or ≤16 mL (liquid) |
| Nitrogen Recovery Rate | ≥99.5% |
| Dimensions (L×W×H) | 500 × 350 × 720 mm |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SKD-800 |
| Price Range | USD 1,400 – 7,200 (FOB) |
| Instrument Type | Protein Nitrogen Determinator |
| Measurement Principle | Classical Kjeldahl Method |
| Nitrogen Recovery Rate | >99.5% |
| Repeatability (RSD) | <0.5% |
| Detection Range | 0.08–240 mg N |
| Sample Capacity | ≤6 g solid or ≤16 mL liquid |
| Distillation Time | 1–99 min |
| Adjustable Distillation Power | 1500 W |
| Distillation Flow Rate | 15–30 mL/min |
| Data Storage | 100 pre-programmed methods + >1,000 sample records |
| Cooling Water Requirement | ≥1.5 L/min at ≤20 °C |
| Operating Pressure | ≥0.15 MPa |
| Dimensions (W×D×H) | 370 × 300 × 680 mm |
| Enclosure Material | Molded ABS engineering plastic |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Model | SKD-2000 |
| Principle | Kjeldahl digestion and distillation followed by colorimetric titration |
| Nitrogen Range | 0.1–240 mg N |
| Repeatability | RSD ≤ 0.5% |
| Detection Limit | 0.1–240 mg N |
| Recovery Rate | >99.5% |
| Distillation Time | 3–8 min/sample |
| Distillation Rate | 15–30 mL/min (adjustable) |
| Titration Resolution | 0.002 µL/step |
| Minimum Titration Volume | 0.8 µL/step |
| Sample Capacity | ≤6 g solid or ≤16 mL liquid |
| Alkali Addition | 1–10 segments, 0–15 s interval |
| Delay Time | 0–1800 s |
| Dimensions | 500 × 350 × 720 mm |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (China) |
| Model | SKD-100 |
| Instrument Type | Kjeldahl Nitrogen Determinator |
| Automation Level | Semi-Automatic |
| Nitrogen Measurement Range | 0.1–240 mg N |
| Distillation Time | 3–8 min per sample |
| Repeatability | RSD < 0.5% |
| Sample Weight Capacity | Solids < 6 g, Liquids < 16 mL |
| Nitrogen Recovery Rate | ≥99.5% |
| Power Rating | 1500 W |
| Dimensions (L×W×H) | 370 × 300 × 680 mm |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SKD-48S2 |
| Pricing | Available Upon Request |
| Control System | Microcontroller-based (64-step programmable ramp + timer) |
| Heating Method | Infrared quartz radiation |
| Number of Digestion Ports | 48 |
| Temperature Range | Ambient to 550 °C |
| Preheating Time to 400 °C | 22 min |
| Temperature Stability | ±1 °C |
| Voltage | AC 220 V |
| Power Consumption | 1950 W |
| Instrument Dimensions (W×D×H) | 655 × 340 × 210 mm |
| Digestion Tube Size | Ø25 × 300 mm |
| Safety Features | Dual independent switches (power & heating), over-current protection, earth-leakage circuit breaker, optional anti-explosion tube holder |
| Exhaust System | Stainless steel fume hood with integrated SO₂ scrubbing via water-trap and external vacuum pump |
| Compliance | CE-marked heating module |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Model | SKD200 |
| Instrument Type | Kjeldahl Nitrogen Determinator |
| Automation Level | Semi-Automatic |
| Nitrogen Determination Range | 0.1–240 mg N |
| Distillation Time | 3–8 min |
| Repeatability | RSD < 0.5% |
| Sample Weight Capacity | ≤6 g (solid) / ≤16 mL (liquid) |
| Nitrogen Recovery Rate | 99.5% |
| Adjustable Distillation Power | 1500 W |
| Dimensions (L×W×H) | 370 × 300 × 680 mm |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Model | PQZL-1000 |
| Heating Method | Far-Infrared Ceramic Radiant Heating |
| Cooling System | Integrated Compressor-Based Closed-Loop Chiller |
| Distillation Channels | 6 Independent Units |
| Control Interface | 7-inch HD Touchscreen LCD |
| Temperature Range | Ambient to 300 °C |
| Heating Ramp Time | <8 min |
| Distillation Modes | Gravimetric (1–600 g, ±2 g accuracy) and Timed (1–600 min) |
| Endpoint Detection | Dual-mode (load cell + timer) with anti-suckback valve activation |
| Cleaning | Integrated auto-cleaning pump |
| Preloaded Methods | 7 factory-default protocols + user-customizable method storage |
| Single-Channel Control | Yes |
| Compliance | Designed for GLP-compliant laboratory workflows requiring audit-ready operation logs |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Model | SKD-1000 |
| Automation Level | Fully Automated |
| Nitrogen Determination Range | 0.1–240 mg N per sample |
| Distillation Time | 3–8 min/sample |
| Repeatability | RSD ≤ 0.5% |
| Sample Weight Capacity | ≤6 g (solid) or ≤20 mL (liquid) |
| Nitrogen Recovery Rate | >99.5% |
| Dimensions (L×W×H) | 500 × 350 × 720 mm |
| Titration Resolution | 0.8 µL/step (auto-adjusted by titrant concentration) |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Model | PQZL-1000W |
| Heating Method | Far-infrared Ceramic Radiant Heating |
| Temperature Range | Ambient to 300°C |
| Heating Channels | 6 Independent |
| Control Interface | 7-inch HD Touchscreen LCD |
| Control Core | Microcontroller-based Embedded System |
| Distillation Modes | Gravimetric (1–600 g, ±2 g accuracy) & Timed (1–600 min) |
| Cooling | External Compressor-based Refrigerated Circulator |
| Auto-endpoint Detection | Dual-mode (mass-based + timer-based) |
| Anti-suckback Protection | Integrated Solenoid Valve & Flow Locking Mechanism |
| Auto-cleaning Function | Built-in Peristaltic Cleaning Pump |
| Preloaded Methods | 7 Standard Protocols + User-Defined Method Storage |
| Single-Channel Independence | Yes |
| Warm-up Time | <8 min |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SKD-800 |
| Price Range | USD 2,800 – 7,200 (FOB Shanghai) |
| Instrument Type | Kjeldahl Nitrogen Analyzer |
| Automation Level | Semi-Automatic |
| Nitrogen Measurement Range | 0.08–240 mg N |
| Distillation Time | 1–99 min |
| Repeatability | RSD < 0.5% |
| Sample Weight Capacity | Solids ≤ 5 g, Liquids ≤ 15 mL |
| Nitrogen Recovery Rate | > 99.5% |
| Adjustable Distillation Power | 1500 W |
| Dimensions (L×W×H) | 370 × 300 × 680 mm |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Model | SKD-300 |
| Instrument Type | Multi-Function Soil Analyzer |
| Measurement Range | 0.07–140 mmol/L |
| Recovery Rate | >99.5% |
| Repeatability (RSD) | ≤0.5% |
| Distillation Time Setting | 0–99 min |
| Distillation Speed | 3–8 min/sample |
| Sample Weight | Variable (determined by analyte concentration) |
| Boric Acid Delivery | Constant-Pressure Controlled |
| Programmable Methods | 10 stored acid addition & distillation protocols |
| Display | LED digital |
| Dimensions (W×D×H) | 370 × 300 × 680 mm |
| Heating Power | Adjustable up to 1500 W |
| Safety Features | Auto dry-run protection, emergency stop button, low-water cutoff, corrosion-resistant fluid path |
| Material | ABS engineering plastic housing |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Model | SKD-20S2 |
| Control System | Microcontroller-based (64-step programmable ramp + timer) |
| Heating Method | Far-infrared radiation from opal milky quartz tubes |
| Number of Digestion Ports | 20 |
| Temperature Range | Ambient to 550 °C |
| Ramp Time | 20 min (ambient to 400 °C) |
| Temperature Stability | ±1 °C |
| Voltage | AC 220 V |
| Power Consumption | 1950 W |
| Dimensions (L×W×H) | 655 × 340 × 210 mm |
| Digestion Tube Compatibility | Ø42 × 300 mm |
| Safety Features | Dual independent switches (power & heating), over-current protection, earth-leakage circuit breaker, stainless steel fume hood with SO₂ scrubbing duct |
| Optional Accessory | Sample explosion guard |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | V100 |
| Price Range | USD 2,800 – 7,000 (FOB Shanghai) |
| Titration Mode | Fully Automatic Volumetric Titration |
| Instrument Type | Volumetric Karl Fischer Moisture Analyzer |
| Measurement Resolution | 1 µg |
| Moisture Content Range | 100 ppm to 100% w/w |
| Accuracy | ±0.3% relative |
| Minimum Dispensing Increment | 1/20,000 of burette volume |
| Titration Control Precision | 1 µg (equivalent to 0.001 mL at 1 mg/mL KF reagent concentration) |
| Model | 318C+ |
|---|---|
| Price | Upon Request) |
| [Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic |
| Model | 318C+ |
| Wavelength Range | 350–800 nm |
| Filter Positions | 10 (standard: 405, 450, 492, 630 nm |
| Absorbance Range | 0.000–4.000 A |
| Optical Channels | 8-sample + 1 optional reference channel |
| Absorbance Stability | ≤ ±0.002 A or ≤ 0.5% T / 10 min |
| Accuracy | ≤ ±0.005 A or ±0.2% T |
| CV (Repeatability) | ≤ 0.2% |
| Sensitivity | ≥ 0.01 L/mg |
| Channel Uniformity | ≤ 0.01 A |
| Wavelength Accuracy | ±1 nm |
| Bandwidth (FWHM) | ≤ 8 nm |
| Display Resolution | 0.001 A (display), 0.0001 A (internal calculation) |
| Read Time | ≤3 sec/96-well (single wavelength), ≤6 sec/96-well (dual wavelength) |
| Plate Types | Standard 96-well microplates, strips, flat/U/V-bottom wells |
| Display | 7-inch color TFT-LCD touchscreen |
| Input | Touchscreen + optional USB mouse/keyboard |
| Built-in Thermal Printer | Yes |
| Data Storage | ≥200,000 assay results, ≥500 test protocols (expandable) |
| Interfaces | USB-A, USB-B, RS-232, parallel port |
| Operating Environment | 5–40 °C, 15–80% RH |
| Power Supply | 220 V ±10%, 50/60 Hz |
| Dimensions (L×W×H) | 475 × 350 × 210 mm |
| Weight | 11.5 kg] |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | PQZF-1000 |
| Pricing | Available Upon Request |
| Extraction Principle | Soxhlet Extraction (Gravimetric) |
| Compliance | GB 5009.6–2016, GB/T 6433–2006, SN/T 0800.2–1999 |
| Display | 4.7-inch Full-Color TFT Touchscreen |
| Extraction Modes | Soxhlet, Hot Extraction, Soxhlet-Hot Hybrid, Continuous Flow, Spot Flow, Standard Hot Extraction |
| Sample Capacity | 6 samples per run |
| Sample Mass Range | 0.5–15 g |
| Solvent Cup Volume | 150 mL |
| Temperature Control Range | RT+5 °C to 300 °C |
| Temperature Accuracy | ±1 °C |
| Solvent Recovery Rate | ≥85% |
| Heating Power | 2000 W |
| Power Supply | 220 V ±10%, 50 Hz |
| Safety Features | Petroleum Ether Leak Detection & Auto-Shutdown |
| Cooling System | Smart Temperature-Controlled Inlet/Outlet Water Flow |
| Heating Method | Integrated Metal Bath with Programmable Ramp Heating |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Model | SKD-2000 |
| Automation Level | Fully Automated |
| Nitrogen Determination Range | 0.1–240 mg N |
| Distillation Time per Sample (incl. titration) | 3–8 min |
| Repeatability | RSD < 0.5% |
| Sample Weight Capacity | ≤6 g (solid), ≤16 mL (liquid) |
| Nitrogen Recovery Rate | >99.5% |
| Power Consumption | 750–1500 W |
| Dimensions (L×W×H) | 500 mm × 350 mm × 720 mm |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | PQQT-325 |
| Drive Type | Manual |
| Core Diameter | 3.25 in (82.6 mm) |
| Maximum Sampling Depth | 12 ft (3.66 m) |
| Included Components | Standard auger bit, clay auger bit, sludge sampler, T-handle, core sampler, slide hammer, three 4-ft extension rods, plastic liner tubes, tube caps, wrench, cleaning brush |
| Carrying Case | Rugged wheeled toolbox with handle |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Model | SKD-20S3 |
| Heating Method | Far-infrared quartz radiation |
| Number of Digestion Ports | 20 |
| Temperature Range | Ambient to 550 °C |
| Temperature Stability | ±1 °C |
| Programmable Control | LCD-based, multi-step ramping (timer + n-segment program) |
| Power Supply | AC 220 V |
| Rated Power | 1950 W |
| Thermal Insulation | Dual-layer (ceramic fiber + air gap) |
| Safety Features | Over-current protection, earth-leakage circuit breaker, integrated explosion-proof vent, corrosion-resistant stainless steel fume hood with lift mechanism and acid-resistant tray |
| Compliance | CE-marked |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Model | SKD-200 |
| Measurement Principle | Kjeldahl Method |
| Nitrogen Range | 0.1–240 mg N |
| Repeatability | ±0.5% RSD |
| Detection Limit | 0.1–240 mg N |
| Recovery Rate | >99.5% |
| Sample Capacity | ≤6 g (solid) or ≤16 mL (liquid) |
| Distillation Time | 3–8 min/sample |
| Distillation Flow Rate | 15–30 mL/min |
| Power Adjustment | 0–1500 W |
| Alkali Addition Time | 0–99 s (stepwise) |
| Acid Addition Time | 0–99 s |
| Distillation Duration Setting | 0–99 min |
| Data Storage | 10 programmable methods |
| Safety Features | Overpressure protection, dry-run prevention via real-time liquid level monitoring, emergency stop |
| Housing Material | Molded ABS engineering plastic (acid/alkali resistant) |
| Tubing | Custom corrosion-resistant polymer tubing (≥3-year service life) |
| Dimensions | 370 × 300 × 680 mm |
| Net Weight | 15 kg |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Cooling Water Requirement | ≥0.15 MPa pressure, ≤20 °C inlet temperature |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Model | SKD-300 |
| Instrument Type | Fertilizer/Nutrient Analyzer |
| Measurement Range | 0.07–140 mmol/L |
| Recovery Rate | >99.5% |
| Repeatability | RSD ≤0.5% |
| Distillation Time Setting | 0–99 min |
| Distillation Speed | 3–8 min/sample |
| Boric Acid Delivery | Constant-pressure automated dosing |
| Sample Weight | Variable (method-dependent) |
| Programmable Methods | 10 stored protocols |
| Display | LED digital |
| Distillation Power | Adjustable up to 1500 W |
| Rated Voltage | AC 220 V ±10% |
| Dimensions | 370 × 300 × 680 mm |
| Housing Material | ABS engineering plastic (acid/alkali resistant) |
| Tubing | High-temp, chemically inert custom polymer |
| Safety Features | Dry-run protection, emergency stop button, auto-cleaning cycle |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Model | SKD-3106 |
| Type | Intelligent Automated Distillation System |
| Heating Method | Far-infrared Ceramic Radiant Heating |
| Temperature Range | Ambient to 450 °C |
| Time Control | 1–600 min |
| Distillation Channels | 4 or 6 independent channels |
| Cooling System | External Compact Compressor-based Closed-loop Chiller |
| Display | 7-inch HD Touchscreen LCD |
| Control Core | Microcontroller-based Embedded System |
| Anti-siphon Protection | Integrated One-way Flow Valve |
| Nitrogen Flow Control | Built-in Regulated Pneumatic Module |
| Method Storage | Preloaded & User-Editable SOPs |
| Automation Level | Fully Unattended Operation (Heating, Cooling, Stirring, Distillation, N₂ Triggering, Endpoint Termination) |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Model | SDC-1000 |
| Sample Capacity | 1–12 positions |
| Concentration Vessels | 50 mL, 150 mL, and 200 mL |
| Endpoint Detection | Optical dryness sensor per channel |
| Endpoint Volume Options | 1.0 mL, 0.5 mL, or near-dry (~0.1 mL) |
| Water Bath Temperature Range | Room temperature +5 °C to 100 °C (±0.3 °C) |
| Nitrogen Blow Time | 0–9999 min |
| Nitrogen Pressure Control | 0–0.10 MPa (10-step adjustable, 0.01 MPa increments) with auto-regulation |
| Inlet Nitrogen Supply Pressure | 0.20–0.80 MPa |
| Max Allowable Inlet Pressure | 1.00 MPa |
| Gas Consumption | ~500 mL/min per channel at 0.10 MPa |
| Sensitivity Adjustment | Continuously variable optical endpoint detection |
| Control Interface | Color LCD touchscreen |
| Operating Modes | Manual / Timed / Volume-based endpoint |
| Safety Features | Lid-open detection, low-water alarm & auto-refill, low-pressure alarm, 60-sec pause/resume memory |
| Materials | Plasticizer-free silicone seals, food-grade PTFE gas tubing |
| Exhaust System | Integrated high-efficiency fume extraction |
| Drain Valve | Integrated for bath water replacement |
| Heating Power | 2000 W |
| Power Supply | 220 V / 60 Hz |
| Dimensions (W×D×H) | 600 × 540 × 400 mm |
| Weight | 28 kg |
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