About us ] Contact us ] Literature & Tools ] ONSITE MONITORING ]                  

Electronic Scales


Specialty Gases and Equipment
Your #1 Gas Supplier

(514) 956-7503

Cylinder Scales
Model 8550 Electronic Scale

Description
The Model 8550 Electronic Scale has been designed to provide the weight of contents in cylinders of liquefied gas. Since the pressure in a cylinder containing a liquefied gas remains constant over the majority of the usage period, content weight is the only true method of determining the remaining contents in this type of cylinder.
Most of the electronics have been removed from the platform module of this unit, reducing the chances of platform failure and possible ignition of reactive and flammable gases caused by contact of these gases with the circuitry. The major electronic component in the platform is a strain gauge load cell sealed from the ambient environment. This sealed cell has the added advantage of making the platform waterproof in the event of sprinkler activation or other wash down events using water systems.
The control box for the unit is rack mountable (1/2 rack) or suitable for bench top installation. There is a large LCD readout for weight indication and switches for alarm set points and zeroing. Alarm status is indicated by a warning light and a built-in contact closure can provide a remote alarm signal.

Specifications

 
Stainless Steel Platform
Transducer Type: Strain gauge load cell
Total Capacity: 300 pounds
Tare: Tare up to 150 pounds
Contents: 0 to 150 pounds
Output Signal: 2.0 Mv/V
Accuracy: ± 0.25% full scale
± 0.1 pound absolute
Temperature Range: 14º to 122º F (-10º to 50º C)
Excitation Voltage: 5 to 10 VDC regulated
Connector to Control: 7 pin amphenol connector
Dimensions: 9" x 9" x 2-1/4"
Control Box
Voltage Requirements: 115 VAC
Alarm Contacts:
(Each Channel)
3A @ 28 VDC
3A @ 120 VAC
Cables
Power:
Signal:

6 Foot
10 Foot
Dimensions
8552
8554

8.325" x 11.75" x 4.125"
16.650" x 11.75" x 4.125"
Output (8552): 0 to 5.0 VDC Proportional
Shipping Weight: 30 lbs


Features
  • Selectable alarm set point
  • Can interface with other equipment
  • Stainless steel weighing surface
  • High strength steel internal supports
  • RS 232 interface (Model 8554)

 
Ordering Information
Model Description
8550 Complete Scale (Platform and Single Control Box)
8551A Platform Only
8552 Control Box Only
8554 Four Channel Control Box
RMP-0002-XX Loading Ramp

Options
Model Description
Longer Cable Length Extensions
CBL-0022-XX 15 Foot
CBL-0023-XX 40 Foot
CBL-0024-XX 90 Foot
8292 230 VAC

 

Copyright © 1990-2012. MEGS Specialty Gases, Inc. All rights reserved. (514) 956-7503
Send comments or suggestions regarding this site to webmaster@megs.ca
This page was last updated December 05, 2003