THERMOSTATIC VALVES

Industrial automation

• The measuring range [O2] from 0.1% to 25% O2, selected from the keyboard at 0.11% O2.
• The range of the display: 0.1 ÷ 20.9% O2, with the possibility of extension by the user from the keyboard to 0.1 ÷ 25.0% O2
• Displaying the excess air ratio "λ"
• Automatic conversion of CO2
• Measuring accuracy in the range of 0.1 to 10% O2 is ± 1% of reading; in the range 0.1 ÷ 20.9% O2 ± 2% of reading. Processing error no greater than ± 0.2
• Operating range test gases: 20 ÷ 700 °C
• Speed ​​of response: Tmin95% = 2,5s
• The sensor controlled cooling (cooling rate 0.5 ° C / s)
• Signalling of two set from the keyboard alarm thresholds minimum and maximum concentration of O2 (relay output 24V / 0.1A)
• Interference with the signaling analyzer
• Derived for each probe current signal, galvanically isolated (1.5 kV), the maximum load resistance of 500 ?, selected by the user from the keyboard: 0 ~ 20mA or 4 ~ 20mA
• Ability to add an additional three modules loop for each probe (optional).
• Ability to add modem (optional).
• Two independent current loops, with the ability to assign the second loop of the keyboard.
• Installed output as RS-232 or RS-485
• Ability to work with any PC computer
• Power supply 230V, 50Hz
• Power consumption typ. 80VA per probe (max. To 200VA during heating of the probe, overload to 1000VA / 20ms when attached)
• Operating temperature of the electronics: 15 ÷ 60 ° C
• Total weight of electronic parts (not lead): 2kg + 3.5 kg
• Weight probe 1m: approx. 9,8kg
• The probe design allows easy replacement of cells and filter and make any repairs on site
• The length of the probes from 200 ÷ 2000mm
• The numeric codes to prevent changes in the system settings of the analyzer by bystanders

 

Oxygen Analyzer with two probes

OXYGEN ANALYSERS