Gases / Air Separation Plants (ASUs)

Compact absolute humidity analyzer model Uber RAK of the Uber M-I series for rack mounting

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Description

Specifications

Parameters

Accessories

Moisture analyzer specifically designed for application in production, purification, filling and final product control of industrial gases.
  • Two Uber RAKs fit in a 19" rack for process control
  • Optional package with SMA (Standard Moisture Addition) for very dry gases
  • Perfect for ASU and integration with complementary analytical systems
  • Analog outputs 4-20 mA and RS-232
  • Two field-adjustable LED alarms, with dedicated relay outputs
  • Housing designed for easy internal access
Applications:
  • Air separation units: Ideal for ASUs, Uber RAK offers excellent accuracy, speed of response, remote access and highly competitive pricing, so you need look no further for the ultimate solution.
  • Semiconductor pre-purifier: avoid damaging your expensive purifiers with a reliable, in-line Uber RAK. Save money and ensure gas quality.
  • Cylinder filling: Place an Uber RAK at the front end of your filling process to ensure that the incoming gas meets specifications.
  • Medical gases: Uber RAK electrolytic technology is required by the European Pharmacopoeia for moisture analysis.
  • Welding: Uber RAK accurately measures inert gas mixtures by adjusting the sample output gas flow to 100 cc per minute.
  • Fire suppression systems: For oxygen reducing inert gas systems, the Uber RAK measures reliably at low levels.
Specifications:
Detection Limit (LDL): 0.5 ppmV
Operating range: 0-1000 ppmV
Accuracy: ±5% of reading or 0.4 ppmV, whichever is greater
In Oxygen: ±10% of reading or 3 ppmV, whichever is greater
Cell type (P2O5) APR, APO*, or APRH*
Gas Matrix Library: Inert gases, Oxygen, Hydrogen and others, including gas mixtures. For other gases consult factory.

*For Oxygen (mixtures) APO cell is required and for Hydrogen (mixtures) APRH cell is required.

Inlet pressure:

10-100 psig (0.7 – 6.9 barg).
Operating

Conditions (ambient):

0°C to +60°C (32°F to +140°F), maximum RH 80 % non-condensing.
Flow rate / Flow rate: Cell: 100 sccm

Bypass: 1000 sccm
Display options: ppmV, or ºC or ºF dew point (factory set).
Gas Connections: Inlet: 1/8″ compression; Outlet: 1/8″ compression; Bypass outlet: 1/8″ compression.
Signal output: 4-20 mA current supply, RS-232 communication (With MEECO software).
Alarms: Two (2) user adjustable humidity levels (with MEECO software).
Voltage: 24 V DC input
User interface: 5-digit LCD display
Weight: 3.2 kg (7 lbs.)
H x W x D: 17.78 x 20.73 x 37.24 cm (7″ x 8.16″ x 14.66″)

Humidity in gases

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