GREISINGER OXY3690氧氣傳送器

型號 : GREISINGER-OXY3690

● 測量空氣中的氧濃度,適合於純氧(即低CO2濃度)或空氣中高濃度CO2
● O2-sensor element exchangeable
● Appropriate to air with high CO2-concentrations
● Input electrically isolated

Measuring range
Oxygen concentration:0.0..100.0 % O2
Temperature
-20.0..+50.0 °C
Accuracy (transmitter) at 20.9 % O2, 1000 mbar abs.
Oxygen :±0.1 % ± 1 digit
Temperature :±0.1 °C ±1 digit
Output signal (only O2)
4..20 mA (2-wire)
0..10 V (3-wire)
Electrical isolation
input electrically isolated
Working temperature
0..50 °C
Power supply
12..30 V DC at 4..20 mA
18..30 V DC at 0..10 V
Permissible impedance
RA [Ω] = (U V [V] - 12 V) / 0.02 mA
Permissible load
RL > 3000 Ω
Reverse voltage protect.
50 V permanent
Display
10 mm high, 4-digit LCD display
Electric connection
elbow-type plug (EN 175301-803/A), max. wire cross-section: 1.5 mm², wire diameter from 4.5..7.0 mm
Sensor connection
5-pole screw-able diode socket
Calibration
1-point-calibration at atmospheric air
Air pressure compensat.
500..2000 hPa abs., manual input
Over- / under-pressure
max. 0.25 bar
Housing
ABS