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Cole-Parmer Low Pressure Drop Gas Flowmeter, 0-0.5 sccm, Battery, Mono

Item# EW-32935-00

$2,232.00 USD/EACH

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  • Designed for applications where high accuracy and very low pressure drop are essential
  • Measure 30 standard gases
  • 200:1 turndown ratio
  • Full-scale pressure drops as low as 0.1 psid to 0.69 psid
  • Set up and control from an easy-to-use keypad

More Product Details...

Using a newer laminar differential pressure flow technology, these mass flowmeters and controllers have a much lower pressure drop across the instrument. Meters and controllers require no warm-up time, and offer a 10 ms response time for meters and 100 ms for controllers. Typical applications include air sampling, natural gas metering and calibration, and gas analysis and totalizing.

Select from 30 different gases in real time with the gas and gas mix calibrations already programmed into the meter or controller. An integrated keypad around the display is all that is required to program the unit for service. The 0 to 5 VDC output permits transmission of the flow value to a remote display, recorder, or controller regulating a valve or pump.

Battery-powered meters allow you to take the meter from site to site for flow rate establishment and on-site calibration. They have a monochrome display and rechargeable integrated battery packs.

Voltage-powered meters and controllers feature a color backlight TFT (thin-film transistor) display and are designed for single-area use. The TFT display allows you to see when the meter or controller is at max range or out of range; each numeric reading of the four parameters (mass flow, volumetric flow, pressure, and temperature) change to yellow at 100% of range and red at 128% of range.

Custom units are available. Contact an Application Specialist for details.

What's Included:
120/230 VAC power adapter with communications cable and NIST-traceable calibration report supplied by the manufacturer.
Product Type Laminar Flow Gas Mass Flowmeters and Controllers
Max pressure (bar) 3.4
Max pressure (psi) 50
Max flow rate (SCCM) 0.5
Wetted materials 303 and 302 stainless steel, Viton PPS, silicone RTV, glass-reinforced nylon, aluminum
Max operating temperature (º F) 122
Max operating temperature (º C) 50
Accuracy ±0.8% of reading + 0.2% of full-scale
Max particulate size 20 µm
Output 0 to 5 VDC, RS-232
Pressure drop at maximum flow (PSID) 0.06
Process connection 303 SS 10-32 UNF
Qty/ea 1
Repeatability ±0.2% full-scale
Response time 10 msec
CE Compliance Yes
Display 4-digit, seven-line LCD; 1 1/4"H flow display
Electrical connections 8-pin mini-DIN
Power 12 to 30 VDC, RS-232
Brand Cole-Parmer

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