The Ohaus CKW Series of bench scales are dedicated checkweighing scales built for applications requiring fast and accurate operation. Designed with the operator in mind, the Ohaus CKW checkweighing scales are easy to operate, but allow full configuration to match different checkweighing procedures. Combining a USDA approved food-safe design, durable stainless steel construction, and industry-leading software, the Ohaus CKW is the right scale for your checkweighing needs!
Standard features include:
Washdown Protection: All Stainless Steel construction with IP66/NEMA 4X indicator and IP67 load cell
Food Safe Design: NSF C-2 listed/certified, USDA/AMS accepted for food use, supports HACCP-certified systems
Checkweighing Setpoint Configurability: Set targets by range, variance by weight or percent
Multiple Checkweighing Methods: Positive checkweighing into a container, negative checkweighing out of a container, net checkweighing for sorting and grading applications
Fully Configurable Checkweighing Displays: Programmable Red/Yellow/Green LED graphical display bar with selectable LED over/under/accept display
Fast and Simple Target Entry: Dedicated Target key and numeric keypad make setting checkweighing setpoints easy.
Software and Hardware Lockouts: The CKW can be quickly locked so that operators cannot accidentally change targets and settings.
Selectable units: lb, oz, combined lb:oz display, % of target, kg, g
Connectivity: Configurable external input, RS232 bi-directional port included with GMP/GLP data outputs for traceability requirements. Optional DC Relay Kit, AC Relay Kit, RS422/485 Kit.
Approvals: OIML R76 Class III and EC Type Approval.NTEP Class III (pending) and Measurement Canada Class III (pending) for legal-for-trade applications
Specifications
Model
CKW3R55
CKW6R55
CKW15L55
CKW30L55
Price
$1316.00
$1316.00
$1536.80
$1536.80
Capacity x Readability
(Maximum Displayed Resolution)
3 kg x 0.5 g
6 lb x 0.001 lb
96 oz x 0.02 oz
6 kg x 1 g
15 lb x 0.002 lb
240 oz x 0.05 oz
15 kg x 2 g
30 lb x 0.005 lb
480 oz x 0.1 oz
30 kg x 5 g
60 lb x 0.01 lb
960 oz x 0.2 oz
Safe overload capacity
150% of rated capacity
Weighing units
lb, kg, g, oz, lb:oz, %
Over range capacity
Maximum capacity + 9d
Stabilization time
within 2 seconds
Auto-zero tracking capture range
OFF, 0.5, 1, or 3 divisions
Zeroing range
2%, 18%, or 100% of capacity
Display
6-digit 7-segment single LED weight display with 24-segment target LED bar graph
Power
AC or optional internal rechargeable NiMH battery
Keyboard
7-function keys, numeric keypad
Operating temperature
14° F to 104° F / -10° C to 40° C, 10% to 95% relative humidity
Base dimensions (W x D x min H)
10” x 10” x 3.5”
254 x 254 x 89 mm
12” x 12” x 3.5”
305 x 305 x 89 mm
12” x 12” x 4”
305 x 305 x 101 mm
Column height - stainless steel
287.5 mm / 11"
Warranty
1 year Ohaus warranty
Model
CKW6R55
CKW6R55
CKW15L55
CKW30L55
Standard Features
Stainless steel frame with IP-67 loadcell, IP-66/NEMA4X stainless steel indicator with water-tight wiring pass-throughs, removable stainless steel platform, bright LED display with 24 segment high-contrast checkweighing LEDs, user-adjustable rubber leveling feet, leveling bubble, hardwired internal universal switching power adapter, user-configurable external remote input, user-configurable RS232 interface with GMP/GLP output featuring time/date, indication for weight/mode/stability/center of zero/net weight/tare weight/unit, dedicated tare key, audible beeper with user-selectable volume control, sealable scale configuration and calibration lockout switch.
Operational Features
Configurable checkweighing mode with selectable checkweigh display, one-key target entry, 20-part library with fields for SKU/over value/target value/under value/tare weight, selectable environmental averaging settings, LED brightness control, selectable weighing units, configurable software lockout menu, configurable scale auto-off, adjustable span or linearity calibration in kg or lb unit with optional external masses, semi-automatic or automatic tare, adjustable auto-zero tracking, adjustable zeroing range.
Approvals/Listings/Certifications
Food Service: NSF Listed/Certified to NSF C-2 -- Special Equipment and/or Devices (Food Service Equipment); USDA/AMS Accepted to NSF/3-A 14159-1-2002 (Hygiene Requirements for the Design of Meat and Poultry Processing Equipment); meets requirements for HACCP conformity.
Electrical/Emissions: UL, FCC Class B Part 15 operation, Industry Canada Class B, CE EN60950, EN55022, EN50082-1, EN61326.
Quality: Ohaus quality management system registered to ISO 9001:2000 by BVQI Specifications
Ohaus CKW Checkweighing Scale Base
Ohaus CKW Checkweighing Scale Frame
Optional Accessories
Ohaus Palm-Sized Printers
Ohaus 80251992 Palm-Sized Thermal Printer
Compact and lightweight
Easy paper loading
Paper near end sensor
Included AC power adapter
Small footprint
Printing Method - Thermal Power - DC 7V ±1V (Printing), use exclusive adapter (DC 7V 1.6A) Thermal paper Operating Temperature - 30 - 104° F / 0 - 40° C Dimensions (W x D x H) - 4.17 x 7. x 3.5 in / 106 x 180 x 88 mm Weight - 1lb / 470 g Safety Standards - CE Marking/TUV - GS/FCC Class, B/VCCI Class B (AC adapter PSE/UL/C - UL/TUV - GS)
Printing Method Dot matrix Power DC 7V ±1V (Printing), use exclusive adapter (DC 7V 1.6A) Thermal paper Operating Temperature 30 - 104° F / 0 - 40° C Dimensions (W x D x H) 4.17 x 7. x 3.5 in / 106 x 180 x 88 mm Weight 1lb / 470 g Safety Standards CE Marking/TUV - GS/FCC Class, B/VCCI Class B (AC adapter PSE/UL/C - UL/TUV - GS)
Ohaus Palm-Sized Printers
currently in stock FREE UPS Ground Shipping (within the 48 continental US States) Shipping Weight:
8 lbs. Other Ohaus
Scales
Note the Ohaus SF-42 Compact Impact Printer has been discontinued please select one of Ohaus replacements