Description
Ishida NLC-6L Load Cell
Product Dimensions:
The Ishida NLC-6L is a high-precision, industrial-grade strain gauge load cell manufactured by Ishida Co., Ltd. (Japan). It is most notably recognized as a critical replacement and original equipment component within Ishida’s famous CCW (Computer Combination Weigher) multihead weighers—particularly the CCW-RZ and waterproof series.
Product Detailed Description
The NLC-6L functions as the “heart” of individual weighing hoppers on multihead weighing machines. It precisely measures the weight of products (such as snacks, frozen foods, hardware, or fresh produce) dropped into the pool or weigh hoppers. It employs a strain-gauge design configured to sense micro-deflections caused by weight and instantly translates this mechanical force into an electrical signal for the central processor.
Technical Parameters
While exact multihead calibration specifications are proprietary to Ishida’s controller settings, standard parameters for the NLC-6L class load cell include:
| Parameter | Specification |
| Model Number | NLC-6L / NLC6L |
| Sensor Type | Strain Gauge / Transducer |
| Physical Dimensions | 140 mm block variant (typically) |
| Material Construction | High-strength aluminum or stainless steel alloy |
| Weight | Approx. 0.45 lbs (0.20 kg) |
| Signal Input/Output | Analog millivolt (mV/V) output |
| Current Type | DC excitation voltage |
| Termination Type | Multi-pin sealed quick-connector |
| Ingress Protection | WP (Waterproof) models match IP65/IP67 expectations |
Product Advantages
- Ultra-Fast Stabilization: Optimized for high-speed multihead weighing lines, giving accurate readings within milliseconds to keep up with packaging machines running over 100 bags per minute.
- Superior Durability: Modern iterations feature robust center support beams designed to mitigate heavy downward impact from bulk drops and offset off-center loading errors.
- Exact Drop-in Compatibility: Built to natively fit existing Ishida CCW-RZ-214 and related multihead weigher chassis without mounting or mechanical modifications.
- Sealed Construction: Engineered to handle humid environment washdowns and food dust infiltration (flour, sugar, spices) seamlessly.
Important Considerations & Precautions
- Overload Handling: Mechanical shock (e.g., a technician leaning on the hopper or dropping heavy tools onto the weigh tray) can permanently bend the load cell, destroying its calibration and zero-balance.
- Moisture Protection: Ensure the connector boot or plug is completely dry and securely fastened before washing down the machine to prevent erratic readings or short circuits.
- Corner Error Calibration: When replacing a faulty NLC-6L, a complete multihead weigher span calibration must be run via the Ishida HMI console to align the new sensor with the remaining heads.
- Zero Drift: Accumulation of sticky product residue on the weigh hopper will affect the tare weight; routine auto-zero functions must be programmed into the system loop.
Product Applications
The Ishida NLC-6L is exclusively applied in precision high-speed automated packaging systems:
- Multihead Weighers (Computer Combination Weighers): Actively measuring food and hardware batches before packaging.
- Food Packaging Lines: Handling snacks, potato chips, confectionery, nuts, frozen foods, and salad greens.
- Chemical & Pharmaceutical: Micro-batch weighing of dry pills, capsules, or plastic components requiring distinct individual weights.
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
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