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Measurement range: 0 to 25% oxygen by volume
Resolution: 0.01% oxygen from 0-10%, 0.1% oxygen from 10-25%
Accuracy with fuel cell linearization: 0.5% absolute
Display: 4-line, 16-character dot matrix, LCD backlighted, 4.75 x 3.00mm character size
Current loop output (mA): Dual, isolated 4-20mA with configurable range, max. load 550Ω, non-linearity < 0.04mA
Status indicators: Discrete LED (red, yellow, green) user configurable
Relay alarm contacts (rating); 5A @ 277VAC, 5A @ 30VDC, single pole, double throw (Form C)
Relay alarm contacts (action): Fail safe (de-energized in alarm condition)
Relay alarm contacts (supplied): Nine (9) user configured
Remote lamp contacts (rating): 0.5A @ 125VAC, 2A @ 30VDC
Remote lamp contacts (supplied); Alarm, warning, normal
Digital inputs
On state: 5-24VDC or open contact;
off state: 0VDC or closed contact
General sensor: inputs 4-20mA DC (40mA max.), normal impedance 238Ω
Operating temperature range: 0-50°C (32-122°F)
Power requirements: 220VAC or 115VAC, 50-60 Hz
User interface: Soft-key multi-function pushbuttons
