Brooks Instrument Compact Low Profile Cylinder Scale, GCS400 Series
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GCS400 Series Compact Low Profile Cylinder Scale

Brand: Brooks Instrument
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Brooks Instrument's GCS400 Series Cylinder Scales are used to accurately measure the remaining mass of liquid or gas in supply vessels. They employ a sealed load cell and heavy gauge stainless steel housing for exceptional durability and reliability in all applications.

The GCS400 Series are additionally certified intrinsically safe for use in NEC Class I, Division 1 hazardous areas and ATEX Equipment Group II, Equipment Category 1.

The GCS400 Series features a stainless steel platform and base and sealed load cell and rubber shock pads with 60 pound (27 kg), 100 pound (45 kg), or 300 pound (135 kg) capacities. The devices are also rated for 150% overload without damage.

The GCS400 Series is extremely compact at a mere 1.4” (36 mm) high.
Features
  • Low profile gas cylinder scales
  • Heavy gauge stainless steel housing, base plate and load cell
  • Single environmentally sealed load cell 
  • 0 to 5 Vdc and 4 to 20 mA outputs
  • FM Approved (USA) & ATEX Approved
Benefits
  • Easy to place and remove cylinder from scale
  • Does not get damaged during loading/unloading, offers superior corrosion resistance
  • Extends life without degrading performance
  • Ability to transmit signal to local or remote displays and controller
  • Certified intrinsically safe for use in hazardous areas

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Specifications

Brand

Cable Length

  • 9 ft (2 metres) Pigtail Cable

Cable Type

  • Double Shielded Cable for Increased RFI Protection

Compensated Temperature

  • -10° to 50° C (14° to 122° F)

Output

  • 0-5 Vdc - GCS405 Model
  • 4-20 mA - GCS404 Model

Enclosure, Body Material

  • Stainless Steel

Linearity

  • ± 0.1% of Full Scale

Input

  • Power: 11-30 Vdc
  • Power: 24 Vdc Nominal
  • Supply: 20 mA Max.
  • Supply: 26 mA Max.

Materials of Construction

  • Platform, Base & Sealed Load Cell: Stainless Steel
  • Shock Pads: Rubber

Approvals & Certifications

  • ATEX - DEKRA 12 ATEX0252X II 1 G Ex ia IIC T4 Ga, EN 60079-0: 2012, EN 60079-11: 2012, EN 60079-26: 2007
  • CE
  • FM - Class I, II, III, Div. 1, 2 Grade A-G, Temperature Rating T4
  • ISO 9001

Repeatability

  • ± 0.1% of Full Scale

Stability

  • ± 0.1% of Full Scale Per 30 Days

Operating Temperature

  • -30° to 65° C (-22° to 150° F)

  • Gas & Chemical Delivery Systems
  • Production Equipment
  • Utility Supply  

Documentation

Data Sheets

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