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Hi 2151/30WC Single-Scale Controller
Brand: Hardy Process Solutions, IncHardy has always prided itself with the idea of taking a good product design and making it better.
We believe that it is easier for the user to learn the new items/features, than to learn a whole new product.
The HI 2151/30WC Weight Controller follows that line of thinking, just as it has in previous versions since 1982.
We've taken all the great aspects of the HI 2151/20WC Weight Controller and added features and improved functionality to make installation, setup, and system diagnostics easier than ever before.
Features- Wavesaver - Ignores vibration on and around scales
- C2 Electronic Calibration without test weights
- Weighing system monitoring and troubleshooting
- SMM (Secure Memory Module)
- Built-in Relay - Form C, Independent, setpoints, preact, deadband
Specifications
Display
- Alphanumeric: 6-digit, 14 segment Red LED
- Bar Graph: 30 segment LED
Update Rate
- 20 times per second
Averaging
- Sliding up to 200 readings in single unit increments
Resolution
- Display: 1: 985,000 (3 mV/V load cells)
- Internal: 1: 1,048,000
Accuracy
- 0.0015 % non-linearity
Stable Weight Reading
- WAVERSAVER® 0.25 Hz Min.
Calibration Techniques
- C2® electronic calibration
- Traditional calibration with test weights
- Soft Calibration with manual input of load cell data
Setpoints
- Two internal Form C relays
- Setpoint (target weight)
- Preact (trip point)
- Deadband (reset)
- 115 Vac, 3 amp, Form C
Data Security
- Secure Memory Module (SMM)
Built-In Diagnostics
- Integrated Technician (IT)
Load Point Excitation
- 5 Vdc internal power supply to drive up to eight 350-ohm load cells
Standard Networking Options
- RS-232: Full duplex (-A1)
- EIA 422: Full duplex (-A2)
- EIA 485: Half duplex (-A3)
- Hardy Link LAN
Common Mode Rejection
- 100 dB at 50/60 Hz
Power Requirement
- 120/240 Vac, ± 10 %, 47-63 Hz
- 10 watts with options installed
Operating Temperature
- -10° to +50° C (14° to 122° F)
Humidity
- 0-90 % Non-Condensing
Inputs
- 8 remote functions
Approvals
- NTEP, Canada Weights & Measures
- Hazardous Area FM Class I, II, III, Div. 2 Groups A-G
- UL
- Batching/Blending
- Filling/Dispensing
- Level-by-Weight
- Check Weighing
- Force Measurement
- Rate/Flow Monitoring