The Rinstrum R323 is a flush mount, stainless steel digital weighing indicator that is NMI trade-approved to 4,000 divisions. The R323 can be supplied in an IP-65 stainless steel housing for desk or wall mounting. Power options include, 12-24VDC, 110-240VAC or batteries. The unit's software is run from flash memory and can be upgraded in the field using the rin-link connection.
The programmable function key can be configured for any one of the built-in functions (Counting, Manual Hold, Peak Hold, Live Weight Totalising). The built-in RS232 serial port is 15kV protected. Two isolated setpoint outputs provide for basic weight-control or level-control functions.
Key Features
- Stainless Steel
- Flush-Mount or IP-65 Housing
- Trade-Approved to 4,000 Divisions
- 20mm LCD Display
- Bright LED Backlighting
- Special Functions
- rin-LINK Connector
Specifications
Performance
- Resolution Up to 30,000 Divisions, Minimum of 0.25µV/Division, 20 Updates per Second (Trade-Approved for 4,000 Divisions at 0.8µV/Division)
- Zero Cancellation ±2.0mV/V
- Span Adjustment 0.1mV/V to 3.0mV/V Full Scale
- Stability/Drift Zero: <0.1µV/°C (+8ppm of Deadload Maximum)
- Span: <8ppm/°C, Linearity <20ppm, Noise <0.2mVp-p
- Excitation 5V for Up to 4 x 350O Loadcells (4-Wire or 6-Wire Plus Shield)
- A/D Type 24 Bit Sigma Delta with 8,388,608 Internal Counts
- A/D Conversion Rate 20Hz with FIR Filtering >80dB
- Operating Environment Temperature: -10 to +50°C Ambient, Humidity: <90% Non-Condensing
Digital
- Display LCD - Six 20mm High Digits Plus Units and Annunciators - LED Backlight
- Setup and Calibration Full Digital with Visual Prompting in Plain Messages
- Digital Filter Sliding Window Average from 0.1 Second to 4.0 Seconds
- Zero Range Adjustable from ±2% to ±20% of Full Capacity
Power Input
- Standard 12 to 24VDC (2.5VA Maximum) - ON/OFF Key with Memory Feature
- Variant - 110/240VAC, 50/60Hz Input
- Variant - 12V, 2.5Ah NiMH Rechargable Battery
Features
- rin-LINK Data Coupling I.R. Data Coupling for Optional rin-LINK Cable (to RS-232 PC Port)
- Ten Point Linearity Correction
- RS-232 Automatic Transmit, Network or Printer Driving
- Assignable Function Key: Unit Switching, Counting, Manual Hold, Peak Hold and Animal Weighing
- 2 x Isolated Transistor-Drive Outputs
- Battery Backed Clock and Calendar
- Approvals: NMI Certificate No. S420, CE, FCC, C-Tick