Rice Lake's 420HE hostile environment weight indicator is available for unique applications requiring special resistance to highly corrosive environments. The large, bright display of the 420HE is perfect for distance viewing. The 420HE also offers the added benefit of two internal setpoints and a bright 2 inch LED display. Like a programmable indicator, the 420HE offers analog output and will also power as many as eight 350 ohm load cells or sixteen 700 ohm load cells.
Features
- NEMA Type 4X fiberglass-reinforced polyester (FRP) enclosure
- LED display, 2 in
- Universal mounting tabs (replaceable)
- Up to 60 updates/second
- Selectable display update rate
- Five-button operation, environmentally protected mechanical switches
- Two communication ports, full duplex RS-232
- RATTLETRAP vibration control
- Configurable with Revolution software
Approvals
- NTEP CC 04-076, Class III/IIIL 10,000d
- Measurement Canada AM-5554, Class III/IIIHD 10,000d
Weighing Applications
- General Weighing
- Setpoints
- Accumulation Weighing
2 year manufacturer's limited warranty
- NTEP CC:
- 04-076 Class III/IIIL
- Maximum Displayed Resolution:
- 1:100,000
- Maximum Internal Resolution:
- 8 million counts
- Maximum NTEP Approved Resolution:
- 1:10,000
- Weighing Units:
- lb, kg, g, oz, tn, t, none
- System Linearity:
- Within 0.01 % of full scale
- Display Type:
- Red LED display, 2" (50mm)
- Keys on Display:
- 6 Keys, Power, Zero, Gross Net, Tare, Units, Print
- Status Annunciators:
- Tare, entered tare, standstill, net, gross, center of zero, minus sign, lb, kg
- Excitation Voltage:
- 5VDC, 8 x 350 ¢¢¬Ã ¾¦ or 16 x 700 à ½© load cells
- Analog Signal Input Range:
- 0.5 mV/V - 3.5 mV/V
- Analog Signal Sensitivity:
- 0.3 mV/V/graduations minimum
- A/D Sample Rate:
- 7.5 to 60 Hz, software selectable
- IP Rating:
- IP66
- NEMA Type:
- 4X
- Piece Count Mode:
- Yes
- Configurable Setpoints:
- 2
- Digital Inputs:
- 2
- Digital Outputs:
- 2
- Analog Output:
- Optional: 0-10V & 4-20mA
- Programmable Printer Formats:
- 3
- Communication:
- Port 1 - Full duplex RS-232, Port 2 - Full duplex RS-232 or simplex active 20 mA current loop,
- RS-232 baud rates:
- 300, 600, 1200, 2400, 4800, 9600, 19200, 38400
- RS-232 bits:
- 7 or 8
- RS-232 Parity:
- even, odd, or none
- Operating Temperature Range:
- 14 °F to 122 °F / -10 °C to 50 °C
- Certified Operating Temperature Range:
- 14 °F to 104 °F / -10 °C to 40 °C
- Power Options:
- 115 VAC, 230 VAC 50/60 Hz, 9-36 VDC
- Power Consumtion:
- 8 W
- Housing Dimensions (not including tilt stand):
- 12.5" x 10.5" x 8.28"
- Weight:
- 18 lbs
- Brand:
- Rice Lake Weighing Systems
- Model:
- 420HE
