Atec Panametrics-PM880 - Manual (Page 4)

Calibration
GE moisture sensors are computer-calibrated to National
Institute of Standards and Technology (NIST) traceable
moisture concentrations.
PM880
Specifications
Overall Calibration Range Capability
-166°F to 140°F (–110°C to 60°C)
Calibration Range Options
• Standard: 68°F to 176°F (20° to –80°C) with data to
-166°F (–110°C)
• Ultralow: -58°F to -166°F (–50°C to –110°C)
• Extended high: 140°F to -112°F (60°C to –80°C) with
data to -166°F (–110°C)
Accuracy
• ±3.6°F (±2°C) from 140°F to -85°F (60° to –65°C)
• ±5.4°F (±3°C) from -85°F to -166°F (–65°C to –110°C)
Repeatability
• ±0.9°F (±0.5°C) from 140°F to 149°F (60°C to –65°C)
• ±1.8°F (±1°C) from -85°F to -166°F (–65°C to –110°C)
Operating Pressure
5 μ of Hg to 5000 psig (345 bar) limited by pressure
sensor—see pressure measurement specifications
Dew/Frost Point Temperature
Optional thermistor available for all GE moisture probes
Range
–22° to 158°F (–30° to 70°C)
Accuracy
±0.9°F (±0.5°C) at -22°F (–30°C)
Temperature Measurement
Optional pressure sensor available for TF Series and
Moisture Image Series moisture probes
Ranges
• 30 to 300 psig (3 to 21 bar)
• 50 to 500 psig (4 to 35 bar)
• 100 to 1000 psig (7 to 69 bar)
• 300 to 3000 psig (21 to 207 bar)
• 500 to 5000 psig (35 to 345 bar)
Accuracy
±1% at full scale
Proof Pressure
Three times span of available range up to maximum
7500 psig (518 bar)
Pressure Measurement
The SS880A standard sample system comprises an inlet
needle valve, a built-in coalescing filter and sample cell
with a bypass needle valve and venting tube, a pressure
gauge (various ranges), and an outlet needle valve with
venting tube.
Wetted Parts
316 SS
Operating Pressure
Configurations available for 300; 500; 1000; 2000; or
3000 psig (21, 35, 69, 207, or 345 bar), dependent
on pressure gauge)
Maximum Pressure Rating
• Standard: 3000 psig (207 bar)
• Optional: 5000 psig (345 bar)
Other Options
• Inlet pressure regulator, 0 to 500 psig (1 to 345 bar)
outlet
• Armored flowmeter, 1.3 to 13 SCFH
• 10-ft (3-m), flexible, polytetrafluoroethylene-lined,
braided–stainless steel hose with 1/4-inch tube
connections. Not recommended for dew point
temperatures below –103°F (–75°C).
Sample System
g
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©2008 GE. All rights reserved.
920-007E
All specifications are subject to change for product improvement without notice. Moisture
Image® is a registered trademarks of GE. GE® is a registered trademark of General Electric
Co. Other company or product names mentioned in this document may be trademarks or
registered trademarks of their respective companies, which are not affiliated with GE.
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Sensing