The PX2 Photometer was designed for dynamic sensitivity and ease of use. The PX2 accommodates a combination of measurement methods, light sources, detectors, and several digital and analog communication options to support numerous single or dual wavelength applications. An indicator LED alerts the user to changes in the unit’s operating status. The optional software package allows the user to calibrate for their particular samples. With the same measurement principles in place, we significantly reduced the footprint of the PX2-DIN. The new DIN rail mounting configuration moves the electrical connections to the front of the unit along with the fiber optic connections. This configuration allows for approximately two DIN rail PX2s to be mounted in the same space as one traditional PX2. This frees up critical space for integrators and allows for an improved workflow using all DIN rail mounting.

Primary applications include:

  1. Chromatography
  2. TFF/Crossflow Filtration
  3. Depth Filtration
  4. Fill & Finish
  5. Oil in Water
  • Product Specifications

    • Wavelength Range: 255-1450 nm
    • Accuracy: ±1% of full scale or better from 0-2 AU, ±2% from 2-3 AU
    • Repeatability: ±0.5% of full scale or better
    • Light Source: LED
    • LED Light Source Lifetime: 7+ years
    • Common LED Wavelengths: 255 nm, 260 nm, 280 nm, 295 nm, 300 nm, 310 nm
    • Detector: PMT, Si Photodiode, InGaAs Photodiode
    • Alarms: Contact Closure (60 VDC, 0.75 A max.)
    • Analog Output: 4-20 mA, isolated
    • Analog Loop Resistance: 500 ohms @ 24 VDC
    • Digital Output: USB-B, RS-485 (Modbus)
    • Power Consumption: 8.5 watts (max.)
    • Power Requirements: 24 VDC nominal  (12-48 VDC)
    • Enclosure Material: Aluminum
    • Size: 4” H x 2.75 W x 3.3” D
    • UV-Vis Operating Temperature: 41-122 F (5-50 C)
    • NIR Operating Temperature: -4-90 F (-20-32 C)
    • Weight: 1 lbs. (0.45 kg)