Koehler EDX3000 台式EDXRF元素分析仪 (11Na-92U)

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, D7220, ISO 20847, ISO 8754, IP 496, IP 336, JIS K 2541-1. Correlates to ASTM D2622

Excitation:

- 50 kV X-Ray Tube with Pd Anode

- 50W Maximum Power

- 4 Standard Polarization and Secondary Targets depending on application, for optimum excitation

- Optional Fifth Target for Optimal Excitation of Na and Mg

Detection:

- High Performance Silicon Drift Semiconductor Detector

- Peltier Electronic Cooling

- Optimum Balance of spectral resolution and high count rate

Detection limits (LLD):

- Sulfur: 0.54ppm

- Chlorine: 0.3ppm

- Lead: 0.0002g/L

- Nickel and Vanadium: 1ppm

- Iron: 2ppm

Sample chamber:

- Large 38cm dia. X 10cm deep sample chamber for bulk samples

- 15-Position Automatic Sample Changer (32mm Sample Cups)

- Analysis in Air, Helium Purge, or Vacuum Available

Electrical requirements: 100/240V, 1.4A, 50/60Hz Single Phase AC

Dimensions: WxDxH,in.(cm): 23.6x23.6x15.7 (60x60x40)

Net weight: 127 lbs (80kg)