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A&D GP Series features IP-65 Splash Proof Keyboard, Display and Base Units. GLP/GMP/ISO Compliance, ID Number, Optional Underhook is available. Internal Calibration. The GP Series incorporates the A&D enhanced weighing sensor, the Double Leveraged Super Hybrid Sensor® (SHS). This technology brings the most accurate weighing results to high capacity precision balances. A perfect solution for asphalt or concrete aggregate and density testing. A&D GP Series Literature (pdf file)
MODEL | GP-12K | GP-20K | GP-30K GP-30KS |
GP-32K GP-32KS |
Capacity/Resolution | 12 kg x 0.1 g | 21 kg x 0.1 g | 31 kg x 0.1 g | 31kg/6kg x 1g/ 0.1g |
Other units of measure | g, kg, lb, L OZ, OZ, ct, dwt, OZt, mom, TL, MS, tola, DS, % and counting PCS | |||
Linearity | ±0.2g | ±0.2g | ±0.2g | ±1g / ±2g |
Repeatability/Standard. Dev. | 0.1g | 0.1g | 0.1g | 0.5g/ 0.1g |
Sensitivity Drift (-10 to +30 °C) |
±3ppm/ °C | ±5ppm/ °C | ||
Counting Mode min. Unit Mass | 0.1g | 0.1g | 0.1g | 1g |
Percentage Mode min. 100% reference mass |
10g | 10g | 10g | 100g |
External Cal Mass | 5kg / 10kg | 10kg/20kg | 20kg/30kg | 20kg/30kg |
Stabilization Time | Approx. 1.5 seconds (typical in FAST mode) | |||
Operating temperature | 5°C-40°C / 41°F-104°F, RH less than 85% (No condensation) | |||
Display Refresh | 5 times per second (stable) / 10 times per second (unstable) | |||
Counting Mode Sample Size | 10, 25, 50 or 100 pieces | |||
Percent Mode min. 100% display |
0.01% / 0.1% / 1% (automatically switches depending on reference mass stored) | |||
Weighing Pan dimensions | Stainless steel 384mm x 344mm | |||
External Dimensions (column horizontal) |
372(W) x 615(D) x 130(H) mm (Note:GP-30KS is a 344(W) x 442(D) x 130(H) mm) |
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Height with column vertical | 652mm | |||
Net Weight | Approx 17kg |
MODEL | GP-40K | GP-60K GP-60KS |
GP-61K GP-61KS |
GP-100K GP-100KS |
GP-102K |
Capacity/Resolution | 41 kg x 0.5 g | 61 kg x 1 g | 61 kg x 0.1 g | 101 kg x 1 g | 101kg/61kg x 10/1g |
Other units of measure | g, kg, lb, L OZ, OZ, ct, dwt, OZt, mom, TL, MS, tola, DS, % and counting PCS (Weighing units g, ct, & dwt are not available on GP-102K) |
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Linearity | ±1g | ±1g | ±0.5g | ±2g | ±10g / ±2g |
Repeatability/Std. Dev. | 0.5g | 0.7g | 0.2g | 1g | 5g / 1 g |
Sensitivity Drift (-10 to +30 °C) |
±5ppm/ °C | ±6ppm/ °C | ±10ppm/ °C | ||
Counting Mode min. Unit Mass |
0.5g | 1g | 0.1g | 1g | 10g |
Percentage Mode min. 100% reference mass |
50g | 100g | 10g | 100g | 1000g |
External Cal Mass | 20/30/40kg | 30/40/50/60kg | 20/30/40/50/60kg | 60/80/100kg | 60/80/100kg |
Stabilization Time | Approx. 1.5 seconds (typical in FAST mode) | ||||
Operating Temp | 5°C-40°C / 41°F-104°F, RH less than 85% (No condensation) | ||||
Display Refresh | 5 times per second (stable) / 10 times per second (unstable) | ||||
Counting Mode |
10, 25, 50 or 100 pieces | ||||
Percent Mode min. 100% display |
0.01% / 0.1% / 1% (automatically switches depending on reference mass stored) | ||||
Weighing Pan | Stainless steel 384mm x 344mm | 386mm x 346mm | |||
External Dimensions (column horizontal) |
372(W) x 615(D) x 130(H) mm (Note:GP-30KS is a 344(W) x 442(D) x 130(H) mm) |
373(W) x 615(D) x 130(H) mm (Note: GP-100KS is 346(W) x 443(D)x 130(H) mm) |
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Height | 652mm | ||||
Net Weight | Approx 17kg | Approx 18kg |
Flexible & Adaptable Design
User Friendly Features
Reliable Workhorse
Accessories Available
AD-8920A Universal Remote Display
SW:128 Foot Switch
TB:136 AC Adapter (120V) - Standard With Unit
TB:137 AC Adapter (220V)
GP-04 Comparator Output with Buzzer
GP-06 Analog Output (Replaces Standard RS-232C)
GP-07 GP Extension Cable (Factory Installed 4-Month Lead Time)
GP-20 Underhook GP-12Kg thru 40Kg
GP-21 Underhook GP-60Kg thru 102Kg
GP-22 AD-8121A Printer Support