Rice Lake Weighing CW-90 Series Over/Under Checkweigher, 10 kg x 0.002 kg, 10" x 10" platform, 230VAC, NTEP approved

Item #118893

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Availability: In stock

List Price: $1,615.00

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Calibration Method

Calibration ensures Regulatory and Audit Compliance

  • USB Cable, Type A to mini-B, 1 meter (RLW-PN 95357) (PN ) SKU: $11.00
  • Fiber optic, duplex cable 100 ft (RLW-PN 78026) (PN ) SKU: $175.00
  • Fiber optic cutter (RLW-PN 80892) (PN ) SKU: $12.00
  • WeighVault™ for CW-90/90X, requires part number 77142 or 108671 (RLW-PN 117358) (PN ) SKU: $265.00
  • Firmware download cable, RS-232 5-Wire DB-9F to stripped and tinned leads, for CW-90/90X (RLW-PN 171968) (PN ) SKU: $39.00
  • Ethernet TCP/IP interface option for CW-90, CW-90X (RLW-PN 200578) (PN ) SKU: $440.00
  • Wireless LAN card RS232/Wi-Fi 802.11 A/B 10/100 XPico; for CW-90/90X, 720i, 820i, iQube2 (RLW-PN 206272) (PN ) SKU: $610.00

  • NTEP approved

  • Membrane keypad consisting of ZERO, UNITS, PRINT, TARE, OVER, UNDER, ID, TARGET, 0-9, CLEAR, DECIMAL, ENTER, MENU, POWER

  • 304 stainless steel, IP66 rated indicator

  • PreVent breather vent

  • Storage for up to 50 IDs

  • Unit of measure: kg, gm, lb, oz, lb/oz (lb/oz is not Legal for Trade)

  • High-Intensity LED display

  • Battery backed time and date

  • Two full duplex RS-232 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

  • Scale:

    • Aluminum, environmentally sealed load cell

    • 304 stainless steel

    • Five point overload protection


Rice Lake's CW-90 checkweigher is designed to help speed up your weighing process and reduce production downtime, two critical factors to your company's bottom line. Ease of use, real-time data collection, and rugged stainless steel construction make the CW-90 the equipment of choice for operators, quality control and maintenance departments. The CW-90 is competitively priced for all light industrial settings.

Easy to Configure: 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.

Simple to Maintain: The CW-90 has kept things simple to meet the needs of today's lean manufacturers. Use this checkweigher by easily watching the over/under lights. Program the unit with specified weight limits and a red light will display an underweight condition, yellow for over, and green when a target weight is reached. Rice Lake's CW-90 will help error-proof your production process and achieve your productivity goals

Capacity x Readability

25 lb x 0.005 lb

10 kg x 0.002 kg

400 oz x 0.1 oz

Power - AC Line voltage: 230 VAC; frequency: 50/60 Hz
Power Consumption 0.75A at 230 VAC (8 W)
Measurement Rate 960, 480, 240, 120, 60, 30, 15, 7.5 per second
System Linearity ±0.01% full scale
Digital I/O Four channels on CPU board
Circuit Protection RFI, EMI, ESD protection
Display Large 0.8" (20 mm), 14 segment, six digit high-intensity red LED display
Status Annunciators Designators for %, kg, gm, lb, oz, center of zero, G/B, N, T, PT, neg, motion
Operating Temperature Legal: 14°F to 104°F (-10°C to 40°C)
Rating/Material IP66, stainless steel
Display Resolution 100,000 graduations maximum
Load Cell Aluminum, environmentally sealed
Platform Dimensions 10" x 10" x 4.25"
Column Height 12"
Approvals Indicator:
NTEP CC 08-092, Class III/IIIL 10,000 d
Measurement Canada AM-5710, Class III 10,000 d
OIML R76/2006-GBI-10.02
TC GB-1385
TAC UK2900
UL and CUL listed
CE marked
NTEP CC 95-072, Class III 5,000 d
Measurement Canada AM-5082, Class III 5,000 d

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