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Tek-Trol Tek-LCD 7803B-AP0, Explosion-Proof Pulse Input Flow Rate/Totalizer
Brand : Tek-Trol
$1,705.99
- SKU:
- Tek-LCD 7803B-AP0
Country of Origin: Made in the United States 
Tek-Trol Tek-LCD 7803B-AP0, Explosion-Proof Pulse Input Flow Rate/Totalizer Technical Specs
Features
- Automatic Rate, Total, and Grand Total Unit Conversions
- On-Board Data Logging
- Modbus Communications RS-485 Option
- All models Operates from -40 °C to 75 °C
- Two Isolated Open Collector Pulse Outputs, Up to 5 kHz
- Open Collector, NPN, PNP, TTL, Switch Contact, Sine Wave (Coil), Square Wave, Opto-Isolated Inputs
- Isolated 4-20 mA Output for Rate, Total, or Grand Total
- Battery, DC, or Output Loop-Powered Models
- Explosion-Proof, IP68, NEMA 4X Enclosure
Technical Specifications
Item
Pulse Input Flow Rate/Totalizer
Display
Dual-line LCD
Top: 5 digits (0-99,999), 0.70³ characters
Bottom: 7-character alphanumeric, 0.40³ characters
Display Orientation
Adjustable in 90° increments up to 270°
Update Rate
Above 4°F (20°C): 1 update per second
Below 4°F (20°C): 1 update every 10 seconds
Power Options
9-30 VDC
Loop-powered 4-20 mA
Battery powered (with optional backup)
Accuracy
±0.03% of calibrated span ±1 count
Operating & Storage Temp. Range
-40°F to 158°F (40°C to 75°C)
Enclosure
Explosion-proof die-cast aluminum, NEMA 4X / IP68
