Rice Lake Weighing Systems

CW-90 Checkweigh Indicator

CW-90 Checkweigh Indicator

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CW 90 Checkweigh Indicator 10711
CW 90 Checkweigh Indicator 65965

 The Bench Checkweigher of Choice

Ease of use, real-time data collection and rugged, stainless steel construction make the CW-90 digital weight indicator the equipment of choice for operators, quality control and maintenance departments. 
 
The configuration menu of the CW-90 is accessible through the front keypad, eliminating the need to open the back of the indicator and expose the unit to moisture or contaminants. Access to these keypad controls can be limited to meet the operator’s needs. The CW-90 will store detailed information for up to 50 separate IDs, allowing for easy recall of previously saved information. An adjustable contrast display is visible in any environment.
 
• PreVent™ breather vent
• Storage for up to 50 IDs
• Unit of measure: kg, gm, lb, oz, lb/oz
• LED display
• Two full duplex serial ports
• Configurable print formats
• Audit trail tracking
• Optional communications: Ethernet, USB or fiber-optic
• Four configurable digital I/O
• Reflash memory to upgrade firmware
• Auto print capability
• Battery backed up time and date
• Accumulator
• Membrane keypad consisting of zero, units, print, tare, over, under, ID, target, 0 to 9, clear, decimal, enter, menu, power
PowerLine voltages: 115 to 230 VAC
Frequency: 50/60 Hz
Power consumption1.5 A at 115 VAC (8 W)
0.75 A at 230 VAC (8 W)
Excitation Voltage+5 VDC 8 × 350 ohm or 16 × 700 ohm load cells
Analog Signal Input Range-0.5 mV/V to 4.5 mV/V
Analog Signal Sensitivity0.3 uV/graduation minimum
1.5 uV/graduation recommended
A/D Sample Rate7.5 to 960 Hz software selectable
ResolutionDisplay: 100,000 counts
System Linearity± 0.01% full scale
Digital I/OFour channels on CPU board
Circuit ProtectionRFI, EMI, ESD protection
AnnunciatorsDesignators for percent, kg, gm, lb, oz, center of zero, G/B, N, T, PT, neg, motion
DisplayLarge 0.8 in 14-segment, six-digit high-intensity red LED display
Keys/ButtonsMembrane keypad, 23 keys with international symbols
Temperature RangeCertified: 14 °F to 104 °F (-10 °C to 40 °C)
Rating/MaterialIP66, 304 stainless steel
WarrantyTwo-year limited
ApprovalsNTEP CC 08-092, Class III/IIIL 10,000d
Measurement Canada AM-5710
OIML R76/2006-GBI-10.02
TC11569
CE Marked
cULus Listed
  • Thumbnail of document Data Sheet - CW-90 Checkweigh Indicator
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    Data Sheet - CW-90 Checkweigh Indicator

    Download
  • Thumbnail of document Manual - CW-90 Checkweigh Indicator
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    Manual - CW-90 Checkweigh Indicator

    Download

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