620G-4-100-SS Cylinder Scales For Cylinders, Pails and Tanks

Starting at $799
Configure and Buy


Low profile, rugged, accurate and low cost. A perfect combination for cylinder scales used for liquefied gases, cylinders, pails, drums and tanks. Used in the semiconductor and chemical industries. See more product details
Product Code Capacity & Resolution Comes with... Price
620G-4-100-SS 100 lb x 0.02 lb  / Stainless 4-20mA $799




Liquefied gas cylinders are used in numerous industrial processes. The semiconductor industry is one typical application. Monitoring the pressure in the cylinder is not an effective way to determine the amount of contents because the pressure will stay near maximum until just before the last of the gas is used. Monitoring the weight is the most effective way to determine the amount remaining. Arlyn’s Cylinder Scales are specifically designed for this purpose with industry standard capacities of 60 lb and 300 lbs. All our Cylinder Scale models use a special stainless steel load cell to provide a very thin platform with a size of 9.25” x 9.25”. A platform measuring 14”x 14” (Standard Aluminum only) is also available for our Liquid Tank scales. Weight can be read on a digital indicator, or output using 4-20mA, 0-5V, 1-5V or any combination.

Very Thin Profile

Loading and unloading heavy cylinders can be a difficult process. We have engineered our scales to ensure a low profile and to make this process easier. Our Cylinder Scale’s profile is only 1 3/8” high!

Available in All Stainless Construction

Our Cylinder Scales are also available in All Stainless Construction (including pan, frame, load cells and legs).

Explosion Proof Version Available

See Arlyn’s FM approved cylinder scales for environments that require an explosion proof or Intrinsically Safe scale.

Very Versatile

Available with different outputs, including 4-20mA, 0-5V, 1-5V or with a full functioned indicator that can be enhanced by a variety of computer output formats, including RS-232, Wi-Fi, Ethernet and USB

High Precision

Weights can be read as closely as 0.02 lb. For even better accuracy, see Arlyn’s Ultra Precision Scales.

Available Upgrades

  • Type: All Stainless Construction
  • Platform: 14" x 14" Platform (non-Stainless only)
  • Ramp: Optional Ramp Available
  • Analog (No Indicator): 4-20 mA
  • Analog (w/ MKE-5 Indicator): Push-button Indicator & 4-20mA
  • Analog (w/ Arlyn UpScale Indicator): Touchscreen Indicator & 4-20mA
  • MKE-5 Digital Indicator: High Precision Push-button Indicator
  • UPSCALE-9 Indicator: Arlyn UpScale Touchscreen Indicator
  • Ethernet: Ethernet TCP/IP Connectivity
  • WiFi: (UpScale Only) Wireless TCP/IP Connectivity
  • Label Printer: Label, Paper, and Card Printer (must purchase RS232 option)
  • Thermal Printer: (UpScale Only) POS Printer and Interface (Bluetooth/USB connection)
  • Flow Rate: Flow Rate Measurement Program
  • Memory Stick: USB Memory Stick Datalogging
  • NEMA: NEMA 4x stainless steel display enclosure
  • Battery: Rechargeable Battery Pack
  • RS-232: RS-232 Computer/Printer Port
  • Relay (AC/DC): Solid State Relays for Industrial Control
  • USB: USB Port (Virtual COM Port Drivers)
  • Time & Date: Time and Date output
  • WinWedge: Data Collection Software (USB, RS232, etc.)


Primary Output Types 4-20mA and/or Digital Indicator
MKE-5 Digital Indicator 1" High Graphics LCD digits. Updates between 0.1 and 0.5 sec. Adjustable.
UPSCALE-9 Indicator Upgrade to Arlyn UpScale 7" Color LCD Touchscreen. Fully Customizable.
Pan Material Stainless Steel
Load Cell Material Stainless Steel
Supports Material Aluminum (All Stainless Construction Available)
Maximum Safe Load 150% of Capacity
Platform Size 9.25" x 9.25" x 1 3/8" high, 15lbs shipping
Power Requirements 12-30VDC [4-20mA models only] 117 VAC, 50/60 Hz [all Digital Indicator models]
Accuracy & Repeatability ± 0.1% of Full Scale @ 20°C ± 0.25% of Full Scale above operating temperature range
Zero Balance 4mA ± 0.2% [4-20mA models only]
Zero Shift ± 0.1mA / 30 Days [4-20mA models only] ± 0.625% Full Scale / 30 days [All Digital Indicator Models]
Operating Temperature 14°F to 104°F (-10°C to 65°C)
Pig Tail Lead 4 conductor, jacketed and sheilded
Relative Humidity 0-95% Non-Condensing
Environmental Water Resistant (Not Submersible)
Test Spec EMI/RFI Emission Suppression
Minimum Sampling Rate 10 Hz