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CW-90X Over/Under Washdown Checkweigher

  • Piezo keypad consisting of: zero, units, print, tare, over, under, ID, target, enter, menu, power
  • 304 stainless steel, IP69K 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
  • Accumulator
  • Factory calibrated
Scale Base
  • IP69K, stainless steel, hermetically sealed load cell
  • 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 OIML Logo UL_Listed_C-US LOGO Measurementcanada Approved BW LOGO EU Legalfortrade Symbol Forcatalog CE Mark LOGO NSF CMYK

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

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

Rating/Material:
IP69K, stainless steel

Resolution:
Display: 100,000

Load Cell:
Stainless steel, hermetically sealed

Warranty:
Three-year limited

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
TC11569
cULus Listed
CE Marked
Scale:
NTEP CC 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
CW-90/90X Software Overview View Email Indicators / Controllers|Checkweighers|Platform Scales|Washdown Scales|Software
CW-90/90X Hardware Overview View Download Email Checkweighers|Platform Scales|Washdown Scales|Indicators / Controllers|Hardware
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
ScaleTalk: Target Percent Mode for Checkweighing View Download Email Checkweighers
ScaleTalk: Auto Print Options for Checkweighing View Download Email Checkweighers

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: $2,197.00

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

List Price: $2,197.00

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

List Price: $2,197.00

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

List Price: $2,287.00

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

List Price: $2,287.00

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

List Price: $2,287.00

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: $175.00

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

List Price: $12.00

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.

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