Humboldt Nuclear Density Gauges
Humboldt HS-5001NX Nuclear Gauge
Features of the NX Gauge
FEATURES OF THE
NX Gauge
Humboldt’s New HS-5001NX Moisture/Density Gauge provides more efficient operation, data collection and processing than any other gauge in its class. The HS-5001NX brings you a host of new features aimed at making your job easier. Featuring a color touchscreen, the NX Gauge provides intuitive operation of all gauge operations. It also provides touch pad operation as an alternative control method.
The New NX's versatility allows it to measure density through direct transmission, backscatter, thin lift and trench modes, as well as providing moisture determinations. The gauge uses an advanced microprocessor-based technology to provide highly accurate measurements of density and moisture that are automatically computed for direct readouts of wet density, dry density, moisture content, percent of moisture, percent of compaction (Proctor or Marshall), void ratio and air voids.
The New NX Gauge complies with all pertinent standards: ASTM D6938, D2950, C1040 and AASHTO T310, T355 and all other international standards. The gauge is calibrated by the Five-block calibration method ASTM D7013, D7759.
For immediate assistance, please call us at 1‑800‑537‑4183
Touch-Screen or Touch Pad —
Color touch-screen, which provides complete control or you can also use the menu-driven touch pad.
Temperature Sensor —
Auto recording ambient temperature at test
WiFi Enabled —
The NX gauge can connect to your PC for downloading test results wirelessly up to 30 feet.
USB Port —
For fast, test download
3D Accelerometer —
Auto turn off on motion (with movement of the gauge)
Multi-Language —
Selectable: English, French, & Spanish
Dual Power Source —
6 AA batteries & rechargeable NiMH pack
Micro SD Card —
Auto storage of 2GB of test Data, 250 tests per project
GPS —
Geographic coordinates and altitude information
Real Time Clock (RTC) —
Multi-date/time formats
Ambient Light Sensor (ALS) —
Can sense the light and automatically power on backlight.
Easy Self Repairs —
The NX Gauge's modular design enables it to be serviced in the field by you, if necessary. No need to send the gauge in for repair, we'll send you the necessary components and walk you through the repair procedures if assistance is needed.
SPECIFICATIONS
Mechanical
| Operating Temperature: | 14 to 158°F (-10 to 70°C) ambient, 347°F (175°C) Material Surface |
| Storage Temperature: | -70 to 185°F (-55 to 85°C) |
| Humidity: | 98% without condensation, Rain-Resistant Construction |
| Vibration: | 0.1" (2.5mm) at 12.5 Hz |
| Materials: | |
| Shielding: | Tungsten Powder Alloy |
| Source Rod: | 440C Stainless steel, Induction, heat treated to 55 Rockwell C |
| Gauge Base: | Computer-Machined 6061-T6 Aluminum, Hard-Coated and PTFE Impregnated |
| Post and Frame: | Computer-Machined 6061-T6 Aluminum, Anodized for Anti-corrosion |
| Index Rod: | 7075 aluminum, Hard Coated and PTFE Impregnated |
| Top Shell: | Injection-Molded Noryl with Integral Color |
| Bearing: | Relieved Bronze with Neoprene Seals |
| Screws/Fittings: | Stainless Steel and Brass |
Measurement: Density at 125 pcf (2000 kg/m3)
| Direct Transmission, 6" (150mm) | 15 seconds (Fast) | 1 minute (Std.) | 4 minutes (Slow) |
| Precision, pcf (kg/m3): | ±0.5 (8) | ±0.25 (4) | ±0.13 (2) |
| Chemical Error, pcf (kg/m3): | ±1.0 (16) | ±1.0 (16) | ±1.0 (16) |
| Surface Error, pcf (kg/m3) | -0.5 (8) | -0.5 (8) | -0.5 (8) |
| Backscatter, 3.5" (88mm) | 15 seconds (Fast) | 1 minute (Std.) | 4 minutes (Slow) |
| Precision, pcf (kg/m3) | ±1.0 (16) | ±0.5 (8) | ±0.25 (4) |
| Chemical Error, pcf (kg/m3) | ±2.5 (40) | ±2.5 (40) | ±2.5 (40) |
| Surface Error, pcf (kg/m3) | -3.0 (48) | -3.0 (48) | -3.0 (48) |
| Measurement Moisture at 10pcf (160 kg/m3) | |||
| Measurement Depth: 4-8" (100-200mm) |
15 seconds (Fast) | 1 minute (Std.) | 4 minutes (Slow) |
| Precision, pcf (kg/m3) | ±0.5 (8) | ±0.25 (4) | ±0.13 (2) |
| Surface Error, pcf (kg/m3) | -0.25 (4) | -0.25 (4) | -0.25 (4) |
Dimensions/Weight
| Gauge: | |
| Dimensions (base): | 15.75" x 8.66" x 5.5" (400 x 220 x 140mm) |
| Handle Height: | 18" or 21.5" (450 or 550mm) |
| Weight: | 30 lbs (13.6kg) |
| Reference Standard: | |
| Dimensions: | 13.8" x 7.8" x 3" (350 x 200 x 75mm) |
| Weight: | 10 lbs (4.5kg) |
| Transit Case: | |
| Dimensions: | 31" x 14" x 19.5" (787 x 356 x 495mm) |
| Weight: | 31 lbs (11.8kg) |
| Accessory Case (loaded): | |
| Dimensions: | 19.7" x 9.8" x 5" (500 x 250 x 125mm) |
| Weight: | 16 lbs (7.3kg) |
| Total Shipping Weight: | 90 lbs (41kg) |
Radioactive Materials Data Needed for License Application
| Material | Chemical/Physical Form | Maximum Amount |
|---|---|---|
| Cesium-137 | Sealed Source Humboldt 2200064 | Not to exceed 11 millicuries per source |
| Americium-241:Be | Sealed Source Humboldt 2200067 | Not to exceed 44 millicuries per source |
Electrical
| Displays: | TFT, Normal Color, Sunlight Readable |
| Timer Stability: | 0.01% |
| Power Supply Stability: | 0.10% |
| Power Source: | Six (6) alkaline AA-size batteries and NiMH |
| Power Consumption: | Active: 0.9 - 24mA, Battery Life: 1200 hours |
| Power Protection: | Regulated Supplies - Short Circuit Proof |
| Low Battery Condition: | LOBAT Alarm and Auto Shutoff for low and dead battery conditions |
| Battery Life: | Remaining Battery Life Automatically Estimated at Power-up by activating TEST routine |
| Language: | Selectable: English, French, Spanish |
| Microcontroller (MCU): | 160MHz, 32 Bit |
| Real Time Clock (RTC): | Multi date/time formats |
| 3D Accelerometer: | Auto turn off on motion |
| Micro SD Card: | Auto storage of 2GB of test Data - 250 tests per project |
| Shutdown: | Auto/User selectable |
Radiological
| Gamma Source | |
| Material, Type and Amount: | Cs-137, 370MBq (10mCi) |
| Special Form Registration: | USA/0356/S-96 Rev 12 |
| ANSI and ISO Class: | ANSI 77C66535 |
| Neutron Source | |
| Material, Type and Amount: | Am-241: Be, 1.48GBq (40mCi) |
| Neutron Yield: | 70 Knps ±10% |
| Special Form Registration: | CZ/1009/S-96 Rev 1 |
| ANSI and ISO Class: | ANSI 77C66545 |
| Source | |
| Type: | Sealed Source, Special Form |
| Housing: | Stainless Steel, Double Encapsulated |
| Surface Dose Rates: | 18.7 mrem/hr Maximum (Neutron and Gamma) |
| Transit (shipping) Case: | DOT 7A, Type A, Yellow II Label, 0.2 TI |