Koehler K47900 EDX1000 Benchtop EDXRF Elemental Analyzer

Specification of

Test Method

For the determination of total sulfur in petroleum and petroleum products that are single-phase. These materials can include diesel fuel, jet fuel, kerosene, other distillate oil, naphtha, residual oil, lubricating base oil, hydraulic oil, crude oil, unleaded gasoline, gasohol, and similar petroleum products. Also, for the determination of the total lead content of a gasoline.

Specifications

Conforms to the specifications of: ASTM D4294, D5059, D6481, 

ISO 20847, ISO 8754, IP 496, IP 336, JIS K 2541-1

Excitation: 50 kV X-Ray Tube

4W Maximum Power
6 Tube Filter Positions with Optics
Spill/Contamination Protection

Detection:

High Performance Si PIN Diode Detector
Peltier Thermo-Electric Cooling
Optimum Balance of spectral resolution and max count rate

Detection Limits (LLD):

Sulfur: 5 ppm in Air (3 ppm in He)
Nickel: 1.6 ppm
Vanadium: 3.6 ppm
Iron: 2.7 ppm
Lead: 0.0004 g/L

Sample Chamber:

Large 190 x 165 x 60 mm sample chamber
Single Position 32 mm sample aperture
Single Position 40 mm sample aperture
Bulk Sample Aperture

User Interface:

8” WVGA Touch Screen Interface
Embedded Computer
Internal Thermal Printer
USB & Ethernet Connections
Environmental Conditions:
Ambient Temperatures 10 - 35°C (50 - 95°F)
Relative Humidity < 85% non-condensing
Vibration undetectable by human
Free from corrosive gas, dust, and particles

Description

The K47900 EDXRF can analyze a large array of elements from 11Na to 92U in solids, liquids, alloys, powders and thin films. The semiconductor detector provides superior data quality and the multiple automated tube filters enhance sensitivity. Also, the K47900 features a modern smartphone style “icon-driven” user interface and built-in thermal printer. Network connections enable LIMS connectivity.