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Ventostat®
8102 Specifications
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Measurement
Range
0-2000 ppm factory
default
Adjustable to 10,000 ppm with UIP Software |
Power
18-30 VAC RMS, 50/60 Hz -half-wave rectified
18-42 VDC polarity protected 1.75 VA max avr power 2.75 VA
peak power |
Operating
Conditions
0 – 50oC (32-120°F)
0 – 95% RH, non-condensing |
Analog
Output (Simultaneous)
0-10 VDC (100 Ohms output impedance)
4-20 mA (RLmax = 500 Ohms) |
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Accuracy
@60-90°F
(15-32°C)
±50 ppm or 5% whichever is greater
(7% for levels over 1500 ppm)
@32-122°F (0-50°C) ±100 ppm or 7% whichever is greater
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Relay
Output
Normally Open & Normally Closed (wire
either way), gold bifurcated, 2A max. @ 24VAC.
Adjustable setpoint (with UIP software kit), factory set at
1000 ppm, 50 ppm hysteresis |
Elevation
(Pressure) Correction
Add 0.13% of reading per mm Hg decrease from
760 mm Hg (On-board correction set w/UIP software), preset
at sea level |
Wiring
18-28 AWG stranded copper wire only. 2 wires
each for power, analog output, relay
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Agency
Certification
FCC Part 15 Class B / CE |
Digital
I/O
RS-232 interface for use with optional PC software
and cable in UIP kit 2072 |
Response
Time
0-90% <1 minute |
Warranty
18 months parts and labor |
Warm-Up
Time
@ 25°C <2 minutes |
Calibration
5-year
calibration guarantee
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Storage
Temperature
-40 – 70°C |
Sample
Method
Dual Beam Absorption Infrared™
Diffusion sample method |
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