Is the website displaying in the correct language? Please confirm or select a different language.

Your region has been set automatically. Please confirm or select a different region.

CW-90X Over/Under Washdown Checkweigher

  • Piezo keypad: zero, units, print, tare, over, under, ID, target, enter, menu, power
  • 304 stainless steel
  • PreVent™ breather vent
  • Storage for up to 50 IDs
  • Unit of measure: kg, g, 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
  • Auto print capability
  • Accumulator
  • Factory calibrated
Scale Base
  • 304 stainless steel
  • Meets HACCP requirements
  • Five point overload protection

Approvals

Some approval documents are available to view by clicking the icons below.

NTEP Logo LOGO Measurementcanada Approved BW OIML Logo LOGO EU Legalfortrade Symbol Forcatalog CE Mark LOGO NSF CMYK UL_Listed_C-US

WARNING: Cancer and Reproductive Harm California Proposition 65

Checkweigher for Washdown Environments

The CW-90X checkweigher is a reliable checkweigher that’s food-safe and meets HACCP requirements. This food-safe checkweigher features a high-intensity LED display, providing clear visibility in bright or low-light settings.

The CW-90X features a rigid piezo keypad that withstands knife-point contact and is resistant to most contaminants and liquids. Solid, stainless steel construction with an IP69K rating provides reliable functionality and protection within harsh environments. A yellow power cord provides easy visibility of product or bacteria build-up.

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)

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 in, 14 segment, six digit high-intensity red
LED display

Scale Frame:
AISI304L, straight line finish, Ra=45 ± 10

Scale Cover:
AISI304L, straight line finish, Ra=45 ± 10

Annunciators:
Designators for %, kg, gm, lb, oz, center of zero, G/B, N, T, PT, neg, motion

Temperature:
Certified: 14 °F to 104 °F (-10 °C to 40 °C)

Rating/Material:
IP69K, stainless steel

Resolution:
Display: 100,000

Load Cell:
IP69K, hermetically sealed
Stainless steel

Warranty:
Three-year limited

Approvals:
Indicator:
NTEP 08-092, Class III/IIIL 10,000 d
Measurement Canada AM-5710, Class III 10,000 d
OIML R76/2006-GBI-10.02
EU Legal for Trade TC11569
CE Marked
cULus Listed

Scale:
NTEP 95-072, Class III 5,000 d
Measurement Canada AM-5082
NSF

Resources/Downloads

Title View Email Category Type
Ingredients of Success View Email Indicators / Controllers|Platform Scales Application Story
Red is Delicious View Email Indicators / Controllers|Checkweighers Application Story
The Food Safety Modernization Act and the Role of Scales in Food Processing View Email Floor Scales|In-Motion Checkweighers|Bench Scales Articles

Title Download Email
CW-90X Checkweigher Catalog Page Download Email

Title Version Revision Download Email Category Archived
CW-90/90X Checkweigher Technical Manual Download Email No
CW-90/90X Checkweigher Firmware Update with Flash Magic Download Email Indicators / Controllers|Weight Indicators|Checkweighers No
WLAN Installation Instructions - CW-90/CW-90X/720i/820i/iQUBE²/LaserLT (Legacy Version) Download Email Indicator Hardware|Indicators / Controllers|Weight Indicators No
WeighVault for CW-90/90X Installation Instructions B Download Email Indicator Software|Indicators / Controllers|Weight Indicators|Checkweighers No
Lantronix MatchPort User Guide D Download Email Bench Scales|Platform Scales No
WLAN Option Installation Addendum for CW-90/90X, 720i, 820i, iQUBE2, LaserLT and Counterpart A Download Email Indicator Hardware|Indicators / Controllers|Indicator Hardware/Options No
CW-90/90X Checkweigh Indicator Overlay Replacement A Download Email Checkweighers|Indicators / Controllers|Weight Indicators No
WeighVault CW-90/90X Technical Manual C Download Email Software|Indicator Software|Weight Indicators|Checkweighers No
Ethernet TCP/IP Interface Installation/Configuration Manual - 720i/820i/920i Download Email Indicator Hardware|Indicators / Controllers|Weight Indicators No

Title Download Email
CW-90/CW-90X Replacement Parts Catalog Page Download Email

Title Collateral Wizard Request Download Email Category
CW-90X Over/Under Checkweigher Request Download Email Bench Scales|Checkweighers|Indicators / Controllers
The Checkweigher Buyer's Guide Request Download Email In-Motion Checkweighers
Washdown Solutions Request Download Email Washdown Scales
WeighVault Application Brief Download Email Checkweighers|Software
Cannabis Market Weighing Solutions: From Cultivation to Retail Request Download Email Retail Equipment|Checkweighers
The Food Safety Modernization Act: Sanitary Design Principles and the Role of Scales in Food Processing Request Download Email Washdown Scales|Bench Scales|Floor Scales|Checkweighers|In-Motion Checkweighers

Title Version Size Release Date Download Email
CW-90/90X Firmware v1.10.02 1.10.02 105 KB 04/25/2025 Download Email

Title Version Size Release Date Download Email
WeighVault for CW-90 2.13.00 433 MB 02/17/2025 Download Email

Title View Email Category
Importance of Torque Recommendations for Assembly Download Email

Title View Download Email Category
ScaleTalk: What's the Difference Between a Checkweigher and Scale? And How to Configure a Range View Download Email Checkweighers|Bench Scales
CW-90/90X Software Overview View Email Indicators / Controllers|Checkweighers|Platform Scales|Washdown Scales|Software
CW-90/90X Hardware Overview View Download Email Checkweighers|Washdown Scales|Indicators / Controllers
WeighVault for CW-90 Demonstration View Download Email Checkweighers
Analog Output Setup and Testing View Download Email Discontinued Weight Indicators
ScaleTalk: Target Weight Mode for Checkweighing View Download Email Checkweighers|Bench Scales
ScaleTalk: Target Percent Mode for Checkweighing View Download Email Checkweighers|In-Motion Checkweighers
ScaleTalk: Auto Print Options for Checkweighing View Download Email Checkweighers|Bench Scales

Parts

115 VAC

Part # Description List Price Cart/Quote
105963 CKWGHER, CW90X 10x10 5 lb/2.5 kg with 12 inch column 115VAC SST

List Price: $2,475.00

105965 CKWGHER, CW90X 10x10 10 lb/5 kg with 12 inch column 115VAC SST

List Price: $2,475.00

105966 CheckWeigher,CW90X 10x10 25 lb/10 kg with 12 inch column 115VAC SST

List Price: $2,475.00

105967 CheckWeigher,CW90X 12x12 25 lb/10 kg with 12 inch column 115VAC SST

List Price: $2,570.00

105968 CheckWeigher,CW90X 12x12 50 lb/25 kg with 12 inch column 115VAC SST

List Price: $2,570.00

105969 CKWGHER, CW90X 12x12 100 lb/50 kg with 12 inch column 115VAC SST

List Price: $2,570.00

230 VAC

230 VAC (CE marked/OIML approved)

Options

Part # Description List Price Cart/Quote
200578 Ind OPT,Ethernet Interface CW90, CW90X Straight through 10ft ethernet cable with PG11 cord grip

List Price: $440.00

206272 Ind Opt,Wireless LAN Card RS232/WiFi Interface 802.11 A/B 10/100 XPico for CW90,720i,iQube2

List Price: $610.00

171968 Cable,RS-232 5-Wire DB-9F to stripped and tinned leads

List Price: $39.00

96736 Ind Opt,Fiber-Optic Rx/Tx CW90, CW90X, 820i Internal Mount With Bus Power

Consult

78026 Cable,Plastic Optical 100 ft. includes polishing kit

List Price: $185.00

80892 Cutter, Fiber Optic Disposable, .750 and 1.0mm single and duplex jacket Industrial Fiber Optics #IF-FC2

List Price: $15.00

117358 Software, WeighVault for CW90/90X License (English)

List Price: $265.00

77142 Ind OPT,Ethernet Interface 720i, 820i, iQube, CW90, CW90X

List Price: $545.00

Replacement Parts

Replacement parts can only be purchased through trained and authorized dealers. You must be logged in as a dealer to view any available replacement parts.

To locate a dealer in your area, please call us at 1-800-472-6703 or fill out a request online.

Related Products

1 US CW 90X Tiltstand Rightfacing

CW-90X Checkweigh Indicator

Ease of use, real-time data collection and rugged, stainless steel construction make the CW-90 Weight Indicator the equipment of choice for operators, quality control and maintenance departments.

rl-CW-90-indicator

CW-90 Checkweigh Indicator

Ease of use, real-time data collection and rugged, stainless steel construction make the CW-90 Weight Indicator the equipment of choice for operators, quality control and maintenance departments.

WEB SC Revolution Software LOGO

Revolution® Scale Software

Revolution software is an extremely user-friendly tool for configuring the broadest range of Rice Lake equipment using your PC.