CW-90 Weight Indicator
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.
Features
PreVent™ breather vent
Storage for up to 50 IDs
Unit of measure: kg, gm, lb, oz, lb/oz
LED display, 0.8 in, six-digit, 14-segment
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
Membrane keypad consisting of zero, units, print, tare, over, under, ID, target, 0-9, clear, decimal, enter, menu, power
304 stainless steel, IP66 rated
Battery backed time and date
Accumulator
Specifications
Power - AC:
Line voltages: 115-230 VAC
Frequency: 50-60 Hz
Power Consumption:
1.5 A at 115 VAC (8 W)
0.75 A at 230 VAC (8 W)
Excitation Voltage:
+5 VDC 8 x 350Ω or 16 x 700Ω load cells
Analog Signal Input Range:
-0.5 mV/V - 4.5 mV/V
Analog Signal Sensitivity:
0.3 uV/graduation minimum, 1.5 uV/graduation recommended
A/D Sample Rate:
7.5 to 960 Hz software selectable
Resolution:
Display: 100,000 graduations maximum
System Linearity:
± 0.01% full scale
Digital I/O:
Four channels on CPU board
Circuit Protection:
RFI, EMI, ESD protection
Status Annunciators:
Designators for percent, kg, gm, lb, oz, center of zero, G/B, N, T, PT, neg, motion
Display:
Large 0.8 in 14-segment, six-digit high-intensity red LED display
Keys/Buttons:
CW-90: Membrane keypad, 23 keys with international symbols
CW-90X: Piezo keypad, 11 keys with international symbols
Temperature Range
Certified: 14ºF to 104ºF (-10ºC to 40ºC)
Rating/Material:
CW-90: IP66, stainless steel
CW-90X: IP69K, stainless steel
Warranty:
CW-90: Two-year limited warranty
CW-90X: Three-year limited warranty
Approvals:
CW-90: NTEP CC 08-092, CW-90X: NTEP CC 08-092, Class III/IIIL 10,000d
Measurement Canada AM-5710
OIML R76/2006-GBI-10.02
EU Test Certificate GB-1385
UL/cUL Listed
CE marked