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マスフローモニタ_熱式質量流量計_01

マスフローモニタ_熱式質量流量計_01

This monitor is a flowmeter for energy conservation management used for exactly measuring the minute flowrate of utility gasses including air and nitrogen [nominal dia. 15 mm: 10 L/min (normal) or more]. For example, by connecting this flowmeter to an air tube or a like, measuring the amount of air leakage, and converting the air leakage to the amount of money, the amount of air used and the amount of air consumed wastefully can be grasped digitally, promoting efficient accomplishment of energysaving measures. As a result, a condition “Low price” essential for a small-diameter flowmeter for energy-saving management has been realized.

  • utility
  • energy saving
  • Inexpensive
  • low flow . extremely low flow
Features
Product Specifications
Document

Summary

1. Boasts an exceptionally wide flow range〔10 to 600 (15mm), 135 to
 8000 (50mm) L/min (normal)〕and rangeability “1:60”no other meter
 can match. Accurate detection capability that extends to extremely
 low flowrates makes it ideal, not only to measure air consumption but
 also to locate air leaking spot.
2. Thanks to the thermal dispersion principle of operation to detect mass
 flow, it requires no corrections for temperature and pressure. It directly
 indicates flowrate under normal operating conditions (at 0℃, 1 atm),
 which means most cost effective.
3. Besides“total”,“cumuletive total”and“instantaneous flowrate (an hour
 every share)”, the display shows“Yen equivalent”an ideal for utility
 flowrate from an energy saving point of view.
4. The sensor element is durable to dust, mist, etc. because it is protected
 by stainless sheathed pipe.



Extensive display contents

 

MAX. FLOWRATE

Applicable fluid

air

nitrogen

other

GENERAL SPECIFICATIONS

Nominal size 15mm 20mm 25mm 40mm 50mm
Connection rating Rc1/2 Rc3/4 Rc1 Rc1・1/2 Rc2
Flow range
〔L/min(normal)〕
10~600 15~800 35~2200 85~5000 135~8000
Fluid temperature 0~50℃
Pleasure range 0~0.7MPa
Accuracy(Linearity) When metered fluid falls below 40% of full scale rate.:±2% max. of full scale.
When metered fluid exceeds 40% of full scale rate.:±5% max. of reading
Power supply DC電源
Major Parts Materials PBT (polybutylene terephthalate) Aluminum machined, anodized
Output Analog、Pulse
Protection Grade Non-explosionproof、indoor use、IP65 Non-explosionproof、indoor use、IP65相当
Acceptable fluids Compressed air and nitrogen

※:精度に温度、圧力特性あり

Catalog

Specification

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GBF300E-3

Wide Range Flowmeter for Energy Conservation Management

Features
Product Specifications
Document

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