

Key Highlights
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IP69K rated indicator – withstands high pressure and high-temperature washdowns
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Ultra-durable piezo keypad – resists knife-point damage and contamination
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LED display with six-digit, high-intensity red segments
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Stores up to 50 IDs for product recall and tracking
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Audit trail and accumulator functions for enhanced traceability
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Auto print and configurable print formats
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Two full-duplex RS-232 ports; optional USB, Ethernet, or fiber-optic
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Four configurable digital I/O ports
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Hermetically sealed stainless steel load cell supported
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NSF certified and HACCP-compliant
Built for the most demanding food and pharmaceutical environments, the Rice Lake CW-90X Checkweigh Indicator is a washdown-safe, high-performance solution that exceeds the expectations of industrial and sanitary applications. Engineered with a rugged 304 stainless steel enclosure and IP69K ingress protection, this indicator guarantees full defense against extreme water, dust, and contaminants.
The CW-90X is equipped with a knife-proof piezo keypad, allowing operators to safely input data even in hostile environments without damaging the interface. Whether it’s used for portioning, weight verification, or production line checkweighing, its high-intensity LED display ensures readability from all angles.
Incorporating features like auto print, audit trail tracking, and 50 ID memory storage, the CW-90X boosts operational efficiency while keeping accurate records. Its flexible communication options and robust digital I/O make it an easy addition to any production line.
CW-90X Indicator Specifications
Electrical & Communication
Feature | Details |
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Power Supply | 115 to 230 VAC |
Frequency | 50/60 Hz |
Power Consumption | 1.5 A @ 115 VAC, 0.75 A @ 230 VAC (8 W) |
Excitation Voltage | +5 VDC, 8 × 350Ω or 16 × 700Ω load cells |
Analog Input Range | -0.5 to 4.5 mV/V |
Signal Sensitivity | Min: 0.3 µV/graduation, Rec: 1.5 µV/graduation |
A/D Sample Rate | 7.5 to 960 Hz (software selectable) |
Serial Ports | Two full-duplex RS-232 |
Optional Communication | USB, Ethernet, fiber-optic |
Digital I/O | Four configurable digital input/output |
Display & Controls
Feature | Details |
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Display Type | Red LED, 14-segment, six-digit |
Digit Height | 0.8 in (20 mm) |
Keypad | 11-key piezo keypad with international symbols |
Resolution | 100,000 counts |
Annunciators | %, kg, gm, lb, oz, zero, motion, G/B, T, neg, etc. |
Environmental & Mechanical
Feature | Details |
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Enclosure Rating | IP69K |
Enclosure Material | 304 Stainless Steel |
Operating Temperature | 14 °F to 104 °F (-10 °C to 40 °C) |
Circuit Protection | RFI, EMI, ESD |
Firmware | Field upgradeable |
Time & Date | Battery backed |
Warranty | Three-year limited |
Certifications
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NTEP CC 08-092, Class III/IIIL 10,000d
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Measurement Canada AM-5710
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OIML R76/2006
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EU Evaluation Certificate TC11569
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NSF Certified
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CE Marked
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cULus Listed
CW-90X Indicator Dimensions
Label | Inches (mm) |
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A | 9.5 in (241 mm) |
B | 10.02 in (255 mm) |
C | 11.24 in (285 mm) |
D | 3.12 in (79 mm) |
E | 6.00 in (152 mm) |
F | 8.57 in (218 mm) |
G | 3.75 in (95 mm) |
H | 4.00 in (102 mm) |
Upgrade your weighing operations with the CW-90X Checkweigh Indicator – the toughest, most sanitary solution in the industry.
Ideal for washdown and food-grade environments, the CW-90X delivers unmatched durability and efficiency.
Buy now from SellEton Scales and meet your HACCP, NSF, and production requirements with confidence.
Free Shipping: Available across 48 continental USA. Extra charges may apply for residential, farm, or rural areas.
Express Shipping: Overnight and faster shipping options available at additional costs. Quotes obtainable via email.
Delivery Time: Typically 5 to 7 business days, varying by location and external conditions.
Tracking Information: Provided via email upon shipment. Accessible through account login. Additional information available upon request.
Return Policy: 15-day return period for unused, original condition products. A 25% restocking fee applies. Buyer covers original and return shipping costs.
Customer Support: Contact at (844)-735-5386 or info@selletonscales.com for queries or concerns about shipping.