DICKEY-john
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| Brand | DICKEY-john |
|---|---|
| Origin | USA |
| Model | GAC2500 |
| Measurement Principle | 149 MHz Radio Frequency (RF) Dielectric Technology with Real-Time Infrared Temperature Compensation |
| Compliance | NTEP Certified (NIST Handbook 44), ASTM D6437, ISO 712 |
| Display | 7-inch Full-Color TFT Touchscreen Interface |
| Data Storage | Internal Non-Volatile Memory (≥10,000 Test Records) |
| Connectivity | USB 2.0, RS-232, Optional Ethernet Module |
| Sample Throughput | Up to 30 samples/hour (standard drawer) |
| Calibration Compatibility | Backward-Compatible with GAC2100 Calibration Sets |
| Input Peripherals | Optional External Keyboard & Optical Mouse Support |
| Brand | Dickey-john |
|---|---|
| Origin | USA |
| Model | GAC2500 |
| Instrument Type | Benchtop |
| Sample Types | Cereals, Oilseeds, Grass Seeds, Vegetable Seeds, Legumes, Pelleted Feed |
| Analysis Time | 10 seconds |
| Sample Mass | 250 g |
| Measurement Principle | Radio Frequency Capacitance & Conductivity at 149 MHz |
| Weight | 4 kg |
| Power Consumption | 30–35 VA |
| Compliance | NTEP Certified (National Type Evaluation Program), Meets ASTM D4468 and ISO 712 Standards |
| Brand | DICKEY-john |
|---|---|
| Origin | USA |
| Model | GAC2500AGRI |
| Measurement Principle | High-Frequency Capacitance & Conductivity (149 MHz) |
| Sample Mass | ~250 g |
| Test Time | 30 s |
| Moisture Range | 5–45% (grain-dependent) |
| Temperature Range | −20 °C to +45 °C |
| Accuracy | ±0.2% (standard deviation) |
| Repeatability | ±0.1% |
| Temperature Compensation | Integrated non-contact sensor |
| Calibration Database | Preloaded for 8 grain types |
| Data Storage | 2500 test records |
| Interface | Ethernet, USB, RS-232 |
| Compliance | NTEP Certified, USDA-UGMA Approved, GLP-ready audit trail support |
| Brand | Dickey-john |
|---|---|
| Origin | USA |
| Model | GAC2500C |
| Instrument Type | Benchtop |
| Sample Types | Grains, oilseeds, grass seeds, vegetable seeds, legumes, walnuts, almonds, coffee beans |
| Analysis Time | 10 s |
| Sample Weight | 250 g |
| Scan Speed | 10 s |
| Weight | 15 kg |
| Measurement Principle | 149 MHz Radio Frequency (RF) Dielectric Sensing |
| Compliance | NTEP Certified (National Type Evaluation Program), ASTM D4940, ISO 712 |
| Brand | Dickey-john |
|---|---|
| Origin | USA |
| Model | GAC2500I |
| Power Supply | 110–220 V AC, 48–62 Hz, 20 VA |
| Measurement Principle | High-Frequency Capacitance & Conductance Sensing (149 MHz) + Integrated Load Cell |
| Moisture Range | 5–45% w.b. (grain-dependent) |
| Accuracy | ±0.2% w.b. |
| Repeatability | ±0.1% w.b. |
| Resolution | 0.1% w.b. |
| Sample Mass | ~250 g (auto-recognized) |
| Grain Temperature Range | 0–45 °C |
| Operating Ambient | 5–45 °C, 5–95% RH non-condensing |
| Display | Full-color capacitive touchscreen |
| Interfaces | Dual RS-232 serial ports |
| Compliance | USDA/FGIS-UGMA certified methodology |
| Sample Types | Cereals, oilseeds, legumes, grass seeds, vegetable seeds, pelleted feed, nuts (e.g., peanuts, almonds), coffee beans |
| Brand | Dickey-john |
|---|---|
| Origin | USA |
| Model | GAC2500INTL |
| Measurement Principle | 149 MHz Radio Frequency Capacitance |
| Sample Form | Whole-grain (no grinding required) |
| Measurement Time | ≤10 seconds per sample |
| Accuracy (Moisture) | ±0.2% w.b. vs. AOAC 985.17 reference method |
| Compliance | NTEP Certified (Class III, Certificate #19-063), compliant with USDA FGIS and ISO 712:2017 |
| Calibration Transfer | Compatible with GAC2100 calibration files |
| Interface | 7-inch color TFT capacitive touchscreen |
| Data Storage | Internal memory for ≥10,000 test records with timestamp, grain type, moisture, test weight, temperature |
| Optional Accessories | Through-type sample drawer, external USB mouse & keyboard, RS-232/USB data export |
| Brand | Dickey-john |
|---|---|
| Origin | USA |
| Model | GAC500XT |
| Measurement Principle | Capacitance & Conductivity with Integrated Electronic Balance |
| Moisture Range | 5–45% (grain-dependent) |
| Temperature Range | 0–50°C (32–122°F) |
| Temperature Compensation | Automatic |
| Moisture Repeatability | ±0.2% (application-dependent) |
| Moisture Resolution | 0.1% |
| Sample Type | Whole kernels |
| Sample Mass | ~250 g |
| Display | 128×64-pixel LCD |
| Dimensions (L×W×H) | 34.5×26.5×35 cm |
| Weight | 5.78 kg |
| Measured Parameters | Moisture, Temperature, Approximate Test Weight (Bulk Density) |
| Calibration Sets | 16 user-storable |
| Available Calibrations | >450 grain and oilseed varieties |
| Operating Environment | 5–45°C, 5–95% RH (non-condensing) |
| Power Options | 90–264 V AC, 47–63 Hz |
| DC Input | 12–24 V |
| Vehicle Power | 6 V DC, 0.4 A |
| Languages | 10 preloaded, expandable |
| Brand | Dickey-john |
|---|---|
| Origin | USA |
| Model | Instalab 700 Series |
| Measurement Time | ≤10 s per sample |
| Sample Types | Solid grains, oilseeds, flour, feed pellets, meat/ dairy powders, liquids (oils, ethanol solutions) |
| Optical System | Fixed-filter NIR with user-configurable filter sets |
| Display | Full-color capacitive touchscreen interface |
| Data Storage | Up to 3,000 test records |
| Calibration Transfer | Compatible with Instalab 600 calibration models via USB flash drive |
| Environmental Rating | Industrial-grade enclosure rated for lab and production-floor deployment (IP54 equivalent) |
| Temperature Stability | Active thermal compensation to minimize drift |
| Sample Handling | Patented rotating sample cup (standard), optional large-capacity cup and liquid cell |
| Brand | DICKEY-john |
|---|---|
| Origin | USA |
| Model | Mini GAC Plus |
| Instrument Type | Portable |
| Sample Type | Grain, Oilseeds, Legumes, Forage Seeds, Nuts & Pelleted Feed |
| Analysis Time | 10 seconds |
| Sample Weight | 500 g |
| Measurement Principle | High-Frequency Capacitance & Conductivity with Temperature Compensation |
| Operating Frequency | <100 MHz |
| Scan Speed | 10 measurements/minute |
| Weight | 1 kg |
| Power Supply | 9 V DC battery |
| Accuracy | ±0.5% w.b. (water basis) |
| Repeatability | ±0.5% w.b. |
| Compliance | USDA-AMS and U.S. Federal Grain Inspection Service (FGIS) certified methodology |
| Calibration Database | Pre-loaded species-specific calibrations |
| Brand | DICKEY-john |
|---|---|
| Origin | USA |
| Model | mini-GAC |
| Instrument Type | Portable |
| Sample Type | Grains & Oilseeds |
| Analysis Time | 10 sec |
| Sample Mass | 500 g |
| Scan Rate | 10 scans/sec |
| Frequency Range | <100 MHz |
| Weight | 1 kg |
| Measurement Principle | Capacitance, Conductivity, Internal Level Sensing, Temperature Compensation |
| Power Supply | 9 V DC battery |
| Compliance | USDA- and U.S. Federal Government–approved methodology |
| Accuracy | ±0.5% (vs. AOAC standard oven-drying method) |
| Calibration Database | Extensive built-in & downloadable crop-specific calibration curves |
| Brand | Dickey-john |
|---|---|
| Origin | USA |
| Model | MINI-GAC2500 |
| Power Supply | 9 VDC battery |
| Measurement Principle | 149 MHz RF dielectric constant (UGMA-compliant) |
| Sample Volume | 0.47 L |
| Operating Temperature Range | 0–50 °C |
| Analysis Time | ≤10 s |
| Display | LCD (106 × 56 pixels) |
| Connectivity | USB port, Bluetooth |
| Dimensions | 30 × 12 × 21 cm |
| Net Weight | 1.1 kg |
| Key Parameters | Moisture content (% w.b.), Specific weight (kg/hL or lb/bu), Grain temperature (°C) |
| Brand | Dickey-john |
|---|---|
| Origin | USA |
| Model | MINIGAC |
| Measurement Principle | Capacitance & Conductivity with Integrated Level Sensing and Automatic Temperature Compensation |
| Moisture Range | 5–45% (grain-dependent) |
| Grain Temperature Range | 0–50°C (32–122°F) |
| Max Temp Differential (Instrument vs. Sample) | ≤20°C |
| Sample Volume | 0.47 L (1 US pint) |
| Display | LCD (106 × 56 pixels) |
| Dimensions (L×W×H) | 21.1 × 12.2 × 30.2 cm |
| Weight | 1.1 kg |
| Operating Temperature | 5–45°C |
| Operating Humidity | 5–95% non-condensing |
| Power Supply | Pre-installed 9 V DC battery |
| Moisture Accuracy | Compliant with U.S. Federal Grain Inspection Service (FGIS) standards |
| Moisture Repeatability | ±0.2% (grain- and application-dependent) |
| Moisture Resolution | 0.1% |
| Grain Temperature Accuracy | ±0.5°C |
| Temperature Resolution | 0.1°C |
| Calibration Sets | 20 preloaded grain-specific calibrations |
| Grain Compatibility | Whole kernels, no sample preparation required |
| Brand | Dickey-john |
|---|---|
| Origin | USA |
| Model | MINIGAC2500 |
| Moisture Measurement Range | 5–45% (w.b.) |
| Sample Volume | 0.47 L |
| Sample Mass | 500 g |
| Minimum Weighing Resolution | 300 g |
| Operating Temperature Range | 0–50 °C |
| Repeatability | ±0.3% moisture (typical, grain-dependent) |
| Measurement Principle | Radio Frequency (RF) at 149 kHz with temperature-compensated dielectric calibration |
| Brand | Dickey-john |
|---|---|
| Origin | USA |
| Model | Radar III |
| Operating Frequency | 24.125 GHz ±50 MHz |
| Speed Range | 0.53–107.8 km/h |
| Accuracy | ±3% (0.53–3.2 km/h), ±1% (3.2–70.8 km/h) |
| Response Time | ≤200 ms |
| Output Signal | 12 V square wave, configurable frequency options (e.g., 27.45 Hz/km·h⁻¹) |
| Power Supply | 9–16 VDC or 18–32 VDC @ ≤0.6 A |
| Operating Temperature | −40 °C to +85 °C |
| IP Rating | Dust-, salt-, rain-, and chemical-resistant per EN ISO 14982 & ASAE EP454 |
| Dimensions | 103 × 86 × 79 mm |
| Weight | 0.5 kg |
| Mounting Angle | 35° ±5° below horizontal |
| Mounting Height | 457–1219 mm (nominal 610 mm) |
| Output Filtering Options | Slow (0.250 s), Fast (0.060 s), Ultra-Fast (0.014 s) |
| Output Impedance | ZOH ≈ 1051 Ω/ft, ZOL ≈ 63 Ω/ft |