CW-90X Over/Under Washdown Checkweigher

As of: Monday, December 15, 2025
Save or Print to PDF
CW-90X Over/Under Washdown Checkweigher

Standard Features

  • 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

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.

CW-90X Over/Under Checkweigher 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)

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

CW-90X Over/Under Checkweigher Dimensions

 

CW-90x
10 x 10 in 12 x 12 in
A 13.25 in 13.25 in
B 9.25in 9.25in
C 4.25in 4.25in
D 10.25in 12.25in
E 14.25 in 16.25 in
F 19.50 in 19.50 in

Parts

Part # Description
115 VAC
105963 CKWGHER, CW90X 10x10 5 lb/2.5 kg with 12 inch column 115VAC SST
105965 CKWGHER, CW90X 10x10 10 lb/5 kg with 12 inch column 115VAC SST
105966 CheckWeigher,CW90X 10x10 25 lb/10 kg with 12 inch column 115VAC SST
105967 CheckWeigher,CW90X 12x12 25 lb/10 kg with 12 inch column 115VAC SST
105968 CheckWeigher,CW90X 12x12 50 lb/25 kg with 12 inch column 115VAC SST
105969 CKWGHER, CW90X 12x12 100 lb/50 kg with 12 inch column 115VAC SST
230 VAC
118899 CKWGHER, CW90X 10X10 5 lb/2.5 kg with 12 inch column 115-230VAC SST
118900 CKWGHER, CW90X 10X10 10 lb/5 kg with 12 inch column 115-230VAC SST
118901 CKWGHER, CW90X 10X10 25 lb/10 kg with 12 inch column 115-230VAC SST
118902 CKWGHER, CW90X 12X12 25 lb/10 kg with 12 inch column 115-230VAC SST
118903 CKWGHER, CW90X 12X12 50 lb/25 kg with 12 inch column 115-230VAC SST
118904 CKWGHER, CW90X 12X12 100 lb/50 kg with 12 inch column 115-230VAC SST
230 VAC (CE marked/OIML approved)
106129 CKWGHER, CW90X 254x254 mm 3 kg with 305mm column 230VAC SST European Version CE and OIML marked with European plug
106130 CKWGHER, CW90X 254x254 mm 6 kg with 305mm column 230VAC SST European Version CE and OIML marked with European plug
106131 CKWGHER, CW90X 254x254 mm 15 kg with 305mm column 230VAC SST European Version CE and OIML marked with European plug
106132 CKWGHER, CW90X 305x305 mm 15 kg with 305mm column 230VAC SST European Version CE and OIML marked with European plug
106133 CKWGHER, CW90X 305x305 mm 30 kg with 305mm column 230VAC SST European Version CE and OIML marked with European plug
106134 CKWGHER, CW90X 305x305 mm 60 kg with 305mm column 230VAC SST European Version CE and OIML marked with European plug

Options

Part # Description
200578 Ind OPT,Ethernet Interface CW90, CW90X Straight through 10ft ethernet cable with PG11 cord grip
206272 Ind Opt,Wireless LAN Card RS232/WiFi Interface 802.11 A/B 10/100 XPico for CW90,720i,iQube2
171968 Cable,RS-232 5-Wire DB-9F to stripped and tinned leads
96736 Ind Opt,Fiber-Optic Rx/Tx CW90, CW90X, 820i Internal Mount With Bus Power
78026 Cable,Plastic Optical 100 ft. includes polishing kit
80892 Cutter, Fiber Optic Disposable, .750 and 1.0mm single and duplex jacket Industrial Fiber Optics #IF-FC2
117358 Software, WeighVault for CW90/90X License (English)
77142 Ind OPT,Ethernet Interface 720i, 820i, iQube, CW90, CW90X

Rice Lake 800-472-6703

An ISO 9001 Registered Company ©2024 Rice Lake Weighing Systems