The Rinstrum R300 Digital Indicator series comes in three models and are ideal for use in mobile applications such as forklifts, platforms, inside truck cabs and crane scales, OEM applications. The R300 Digital Indicator series unit's software is run from flash memory and can be upgraded in the field using the opto-link connection. R310 model: Ideal for use in platform scales and simple weighing applications where the display of weight is the primary requirement. Powering options include: 12-24VDC or 4 AA batteries. R320 model: Combination of features, compact housing and powering options make it suitable for basic weighing on a scale through to OEM applications. R323 model: Flush mount stainless steel digital weighing indicator. This unit can be supplied in an IP65 stainless steel housing for desk/wall mounting.
Features
Programmable function key configured for any one of the built-in functions (Counting, Manual Hold, Peak Hold, Live Weight Totalising)
Configurable printing combined with the clock calendar allow for traceable dockets to be printed.
Built in RS232 communications port is 15kV protected.
Two Isolated setpoint outputs
Wide DC operating range (7-24V) ideal for onboard weighing applications. (R323 only)
High side driver up to 300mA, allowing for example, direct connection to PLCs and for external actuators to be driven directly
Basic weight-control or level-control functions.
Applications
Weighing systems / Multiple Indicator
Onboard weighing: forklifts, platforms, inside truck cabs and crane scales
OEM applications
Options
ABS desk mount
ABS waterproof boot (IP65)
Stainless steel desk/wall mount (R323)
Specifications
Performance
R310
R320
R323
Resolution
Up to 30,000 divisions, minimum of 0.25μV/division, 20 updates/second
Zero Cancellation
+/- 2.0mV/V
Span Adjustment
0.1mV/V to 3.0mV/V full scale
Excitation
5 volts for up to 4 x 350 or 8 x 700 ohm load cells (4-wire or 6-wire plus shield)
Maximum total load cell resistance: 3,500 ohms
A/D Type
24bit Sigma Delta with 8,388,608 internal counts
Operating Environment Temperature
Temperature: –10 to +50˚C ambient
Humidity: <90% non-condensing
Storage: –20 to +50˚C ambient
IP65 when panel mounted or with stainless steel or ABS boot
Display
LED Backlit LCD with six 20mm high digits with units and annunciators
Setup & Calibration
Full digital with visual prompting in plain messages
Digital Filter
Sliding window average from 0.1 to 4.0 seconds
Zero Range
Adjustable from +/-2% to +/-20% of full capacity
Standard Power Input
7 to 24VDC, 4.8, 9.6,12 and 24V batteries (2.5 VA max)
ON/OFF key with memory feature
Variants: AC
AC Plug pack: 110/240VAC 50/60Hz in 12VDC 1.5A out
AC Power supply:
110/240VAC 50/60Hz in
12VDC 1.2A out
Variants: Battery
4 x AA batteries (Alkaline or rechargeable NiMH, NiCad, etc.)
2.5Ah 12V NiMH rechargeable battery pack with IP65 boot
12V battery pack
(rechargeable NiMH)
Optical Data Communications
Magnetically coupled infra-red communications
Conversion cables available for RS-232 or USB
Correction
Ten point linearity correction
Serial Outputs
-
RS-232 automatic transmit, network or printer outputs.
Transmission rate: 2400, 4800 or 9600 baud
Assignable Function Key
-
1
Input/Outputs
-
2 Outputs - isolated transistor drive outputs (300mA total at
50VDC)
Battery Backed Clock Calendar
-
Battery life 10 years minimum
Functions
-
Unit switching, counting, manual hold, peak hold, live weight
and totalising. High Res, Auto Tare, Show Setpoints
Setpoints
-
2
Remote Input (shared with comms port)
-
1
Case Materials
ABS Housing
ABS, Silicon Rubber, Nylon, Acrylic (no halogen used)
Sophisticated weighing terminal with stainless steel housing IP67 and a variety of plug-on modules for applications of varying complexity. Supports 1 or 2 scales with up to 16 load cells. Basic functions: Tare, Weighing & Totalizing, Printout of Ticket, Counting. Built-in Applications: Online weighing, Weighbridge, Checkweighing, Simple Filling Controller, Mobile Weighing. 2x Serial port (RS-232/485). Desk/Wall mount Bracket. TRADE APPROVED
