General information
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.
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Power:
Line voltages: 115 to 230 VAC
Frequency: 50/60 HzPower Consumption:
1.5 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 cellsAnalog Signal Input Range:
-0.5 mV/V to 4.5 mV/VAnalog Signal Sensitivity:
0.3 uV/graduation minimum
1.5 uV/graduation recommendedA/D Sample Rate:
7.5 to 960 Hz software selectableResolution:
Display: 100,000 countsSystem Linearity:
± 0.01% full scaleDigital I/O:
Four channels on CPU boardCircuit Protection:
RFI, EMI, ESD protectionAnnunciators:
Designators for percent, kg, gm, lb, oz, center of zero, G/B, N, T, PT, neg, motionDisplay:
Large 0.8 in 14-segment, six-digit high-intensity red LED displayKeys/Buttons:
Membrane keypad, 23 keys with international symbolsTemperature Range:
Certified: 14 °F to 104 °F (-10 °C to 40 °C)Rating/Material:
IP66, 304 stainless steelWarranty:
Two-year limitedApprovals:
NTEP CC 08-092, Class III/IIIL 10,000d
Measurement Canada AM-5710
OIML R76/2006-GBI-10.02
TC11569
CE Marked
cULus Listed -
- 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
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CW-90/90X Indicator Dimensions A 9.5 in (241 mm) D 3.12 in (79 mm) G 3.75 in (95 mm) B 10.02 in (255 mm) E 6.00 in (152 mm) H 4.00 in (102 mm) C 11.24 in (285 mm) F 8.57 in (218 mm) 
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Booklet CW-90
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