Servomex 2700 User Manual

Servomex 2700 Quickstart Manual
Servomex 2700 Quickstart Manual
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Ambient temperature Operating -10°C to +55°C
(+14°F to +131°F)
Control unit Storage -20°C to +55°C
(-4°F to +131°F)
Ambient temperature Operating -20°C to +70°C
(-4°F to +160°F)
Sensor head Storage -30°C to +80°C
(-2°F to +176°F)
Installation category Category II. Local level power
distribution with over voltage
withstand up to 2,500V in accordance
with IEC 664.
Ingress protection IP66 to IEC529:1989 and
BS EN60529:1992.
Type 4X to NEMA standards
publication no. 250.
Aspirator air requirements Pressure 0.2 to 0.3 barg
(3 to 5 psig).
Flow 1.5 litres/min typical.
Instrument grade compressed air, free
from oil, water and dirt
(See ISA-S7.0.01-1996).
Materials in contact with sample
Oxygen sensor 316 and 310 stainless steel, zirconia,
platinum, alumina, Ni/Fe/Cr alloy, high
temperature sealing glasses.
Combustibles sensor 316 stainless steel, platinum,
platinum/iridium, zirconia, alumina,
corrosion resistant glass, graphite
gasket.
Sensor head 316 and 303 stainless steel, gasket
sealing material.
Sample probes 316 and 310 stainless steel, Haynes
alloy 556, silicon carbide, high
temperature ceramic.

Servomex 2700 Specifications

General

Technology	Paramagnetic
Measurement Range	0-100% O2
Outputs	4-20 mA, RS232/RS485
Power Supply	24 VDC or 100-240 VAC
Operating Temperature	0 to 50°C (32 to 122°F)