Capacitance Moisture Analyzer
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| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GDYS-101SQ2 |
| Application | On-site quantitative determination of Chemical Oxygen Demand (COD) in industrial wastewater |
| Measurement Principle | Sealed reflux digestion coupled with colorimetric detection per GB 11914–1989 |
| Detection Time | 20 min per sample |
| Power Supply | 9 V alkaline battery (up to 40 h continuous operation) |
| Detection Limit | 30 mg/L |
| Range | 0–300 mg/L |
| Accuracy | ±5% |
| Kit Includes | 1 set of colorimetric apparatus, 1 set of sample pretreatment tools, and 1 reagent kit (50 determinations) |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Model | GCGEST-121C |
| Resistance Measurement Range | 1×10⁴ Ω to 1×10¹⁸ Ω |
| Current Measurement Range | 1×10⁻¹⁶ A to 2×10⁻⁴ A |
| Test Voltages | 10 V, 50 V, 100 V, 250 V, 500 V, 1000 V |
| Accuracy | ±1% (≤1×10¹⁰ Ω), ±5–10% (>1×10¹⁰ Ω) |
| Display | Dual-line LCD showing voltage, resistance, and current simultaneously |
| Power Supply | 220 V AC / 50 Hz |
| Dimensions (L×W×H) | 300 mm × 300 mm × 150 mm |
| Weight | ~5 kg |
| Standard Electrode | 63 mm diameter, 2.5 kg |
| Brand | KETT |
|---|---|
| Origin | Japan |
| Model | PB-1D3 |
| Measurement Principle | Electrical Resistance |
| Sample Types | Paddy Rice, Brown Rice, Milled Rice, Barley, Wheat, Rye |
| Moisture Range | Paddy Rice: 11–35% |
| Brown/Milled Rice | 11–20% |
| Barley/Wheat | 10–40% |
| Rye | 10–20% |
| Accuracy | ±0.1% (at ≤20%), ±0.5% vs. 105°C Oven-Drying Reference Method |
| Display | 128×64 Dot-Matrix LCD, Resolution: 0.1% |
| Temperature Compensation | Automatic Thermistor-Based Correction |
| Power Supply | AC 100 V (50/60 Hz) or Four 1.5 V AA Batteries |
| Dimensions & Weight | 250 × 240 × 125 mm, 3.5 kg |
| Accessories | Sample Pan, 15% Calibration Standard, Measuring Spoon, Hand Grinder Handle, Cleaning Brush, Power Cord, Instruction Manual |
| Brand | KETT |
|---|---|
| Origin | Japan |
| Model | PM650 |
| Measurement Principle | High-Frequency Capacitance (50 MHz) |
| Sample Type | Cereals & Seeds |
| Moisture Range | 1–40% w/w (varies by grain species) |
| Sample Volume | 240 mL |
| Operating Temperature | 0–40 °C |
| Moisture Accuracy | ±0.5% (vs. ASTM D4940 or ISO 712 dry-weight reference method, for samples ≤20% moisture) |
| Built-in Compensation | Automatic mass correction via integrated precision balance (0.01 g resolution), temperature compensation via thermistor |
| Calibration Offset Range | −9.9 to +9.9 units (user-adjustable) |
| Additional Outputs | Bulk Density (g/L), arithmetic mean of up to 9 readings |
| Display | LCD numeric readout |
| Power | Four 1.5 V AA alkaline batteries |
| Dimensions (W×D×H) | 125 × 205 × 215 mm |
| Weight | 1.3 kg |
| Brand | KETT |
|---|---|
| Origin | Japan |
| Model | PQ520 |
| Measurement Principle | Capacitance (with resistive correction) |
| Sample Types | Polished rice, brown rice, paddy rice, barley, wheat, rye kernels |
| Moisture Range | Polished/brown rice: 11–20% w.b. |
| Paddy rice | 11–35% w.b. |
| Barley/wheat | 10–40% w.b. |
| Rye kernels | 10–35% w.b. |
| Accuracy | ±0.5% (for samples ≤20% moisture, w.b.) |
| Measurement Time | <40 seconds per 100 grains (brown rice, average moisture display) |
| Temperature Compensation | Integrated thermistor-based automatic ambient temperature correction |
| Grain Count Setting | 10–1000 grains (user-selectable) |
| Display | Fluorescent segment display |
| Output Interfaces | RS-232C (printer), USB (PC data export) |
| Operating Environment | 5–40°C, ≤85% RH |
| Power Supply | AC 100 V, 50/60 Hz |
| Dimensions & Weight | 320 × 254 × 382 mm (W×D×H), 9.0 kg |
| Brand | KPM Sensortech |
|---|---|
| Origin | USA |
| Model | PMT-330 |
| Type | Capacitance-Based RF Moisture Analyzer |
| Application | Non-Destructive In-Line and Spot Measurement in Lumber, Plywood, Particleboard, Corrugated Paperboard, and Gypsum Wallboard |
| Compliance | Meets ASTM D4442 (Wood), ISO 8781-3 (Paper & Board), and ASTM C117 (Gypsum) moisture test method principles |
| Brand | OHAUS |
|---|---|
| Origin | Shanghai, China |
| Model | MB25 |
| Capacity | 110 g / 99 g (max. sample + tare) |
| Readability | 0.01 g (≤10 g), 0.005 g (>10 g) |
| Moisture Readability | 0.05% (for samples >10 g) |
| Repeatability | 0.2% (3 g sample), 0.05% (10 g sample) |
| Minimum Sample Mass | 0.5 g |
| Recommended Sample Mass | 3–20 g |
| Pan Diameter | 90 mm |
| Heating Source | Halogen lamp |
| Temperature Range | 50–160 °C (in 5 °C increments) |
| Heating Time | 1–60 min (30 s step), 60–90 min (1 min step) |
| End-point Modes | Timed, Automatic |
| Display | Backlit LCD showing moisture %, solids %, weight, time, temperature |
| Interface | Bidirectional RS232 |
| Operating Environment | 10–30 °C |
| Dimensions (W×H×D) | 165 × 127 × 280 mm |
| Net Weight | 2.1 kg |
| Gross Weight | 4.2 kg |
| Compliance | Designed for GLP/GMP-aligned workflows |
| Brand | Red Sun Instrument |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HRDZT-380 |
| Application | Wood Moisture & Insulation Resistance Testing |
| Resistance Range | 10² Ω to 10¹⁶ Ω (extendable to 10²⁰ Ω via current extrapolation) |
| Resistivity Range | up to 10²² Ω·cm |
| Voltage Accuracy | ±0.5% ±1 V |
| Measurement Speed | Fast mode — 5 readings/sec |
| Display | 4.3″ high-resolution TFT LCD |
| Interface | Banana jacks, BNC connectors |
| Compliance Reference | GB/T 10580–2003, IEC 60260, ASTM D257, ISO 3915 |
| Brand | SOPTOP |
|---|---|
| Origin | Shanghai, China |
| Model | SH10A |
| Maximum Capacity | 10 g |
| Readability | 0.005 g |
| Temperature Range | 60–170 °C (±2 °C) |
| Timer Range | 1–30 min |
| Measurement Modes | % Moisture, g Dry Weight |
| Accuracy | ±0.2% |
| Display Range | 0–1 g |
| Pan Diameter | Ø100 mm |
| Dimensions | 290 × 365 × 560 mm |
| Brand | Timepower |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | TP553 |
| Application | Universal Coulometric Moisture Analyzer for Liquids, Solids, and Gases |
| Measurement Principle | Coulometric Karl Fischer Titration (ASTM D6304, ISO 12937, USP <921>, GB/T 7600, GB/T 6283, SH/T 0246, SH/T 0255) |
| Display | 128×64 Graphic LCD |
| Data Storage | 256 Records with Timestamp (10-Year Non-Volatile Retention) |
| Resolution | 0.1 µg H₂O |
| Measurement Range | 3 µg – 100 mg H₂O |
| Accuracy | ±20% at 3 µg, ±10% at 10 µg, ±5% at 100 µg, ±0.5% above 100 µg (excluding sampling error) |
| Electrolysis Current | 0–400 mA |
| Max. Electrolysis Rate | 2.4 mg H₂O/min |
| Stirring Speed | 10 Adjustable Levels |
| Electrolysis Gain | 10 Adjustable Levels |
| Environmental Operating Conditions | 20–30 °C, ≤85% RH |
| Power Supply | AC 220 V ±10%, 50 Hz ±10% |
| Max. Power Consumption | ≤30 W |
| Dimensions | 320 × 240 × 200 mm |
| Weight | 5 kg |
| Compliance | GLP-ready architecture with audit-trail-capable data logging, RS232 interface for external data export and LIMS integration |
| Brand | TimePower |
|---|---|
| Model | TP653 |
| Principle | Coulometric Karl Fischer Titration |
| Measurement Range | 3 µg – 100 mg H₂O |
| Resolution | 0.1 µg |
| Accuracy | ±3 µg (for 3 µg–1 mg), ±0.3% (for >1 mg, excluding sample introduction error) |
| Electrolysis Current | 0–400 mA (auto-controlled) |
| Display | 5.6-inch color TFT touchscreen LCD |
| Data Interface | RS-232 for balance & PC connectivity |
| Printer | Built-in thermal printer |
| Operating Environment | 20–30 °C, ≤85% RH |
| Power Supply | AC 220 V ±10%, 50 Hz ±10% |
| Power Consumption | ≤40 W |
| Dimensions | 300 × 290 × 200 mm |
| Weight | 3.7 kg |
| Compliance | GB/T 7600, GB/T 6283, SH/T 0246, SH/T 0255 |
| Application Scope | Liquids, solids, and gases across petroleum, power, pharmaceutical, chemical, agrochemical, and food industries |
| Brand | ZRTB |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | ZB-305A |
| Maximum Capacity | 120 g |
| Readability | 0.001 g |
| Moisture Resolution | 0.01% |
| Heating Source | Halogen Lamp (Room Temp–180 °C, 1 °C Increments) |
| Drying Modes | Standard / Rapid / Gentle |
| Termination Modes | Auto-Stop / Timed Stop / Manual Stop |
| Weighing Sensor | HBM (Germany) |
| Processor | ARM (UK) |
| Calibration Weight | 100 g |
| Pan Diameter | φ110 mm |
| Interface | RS232 |
| Dimensions (L×W×H) | 330 × 205 × 165 mm |
| Application | Multi-industry moisture determination in plastics, polymers, pharmaceuticals, food, and chemicals |