56
58-610 Model R82 Radar Transmitter
Housing
Material:
Lexan
®
base and cover
Cast aluminum A356T6 (<0.2% copper)
Cable Entry:
¾" NPT, M20
Ingress Protection:
Lexan Housing:
NEMA 6P (IP67/68)
¡
Aluminum Housing:
NEMA 4X/6P (IP67/68)
¡
Net/Gross Weight:
Short Lexan
1.44 lb (0.65 kg)
Long Lexan
2.00 lb (0.91 kg)
Short Aluminum
3.06 lb (1.39 kg)
Long Aluminum
3.63 lb (1.65 kg)
Overall Dimensions:
Lexan
see drawings on page 58
Aluminum
see drawings on page 58
Antenna
Encapsulated Horn
Polypropylene, ETFE (optional)
-40 to +200F @atmos (-40 to 93C)
Vacuum to 200 psig @ 70F (-1 to 13.8 bar) ETFE
Wetted Surfaces
Polypropylene or ETFE (optional)
Environment
Operating Temperature
-40 to +175 °F
(-40 to +80 °C)
LCD
-5 to +160 °F
(-20 to +70 °C)
Storage Temperature
-50 to +175 °F
(-46 to +80 °C)
Humidity
0-99%, non-condensing
Electromagnetic
Meets CE Requirements: EN 50081-2, EN 50082-2
Surge Protection
Meets CE Requirements: EN 61326 (1000 volts)
Shock Class
ANSI/ISA-S71.03 Class SA1
Vibration Class
ANSI/ISA-S71.03 Class VC2
3.6.1 Functional – Transmitter (cont.)
Reference Conditions
Reflection from ideal reflector at +70 °F (+20 °C)
Linearity
±0.2 inch (5 mm) or 0.05% of tank height (whichever is greater)
Measured Error
±0.2 inch (5 mm) or 0.05% of tank height (whichever is greater)
Within 60" (1.5m) of antenna threads, performance will begin degrading,
reaching ±0.8" (2 cm) within 15" (38 cm)
Resolution
0.1 inch (2.5 mm)
Repeatability
< 0.1 inch (2.5 mm) or 0.025% of tank height
Response Time
< 1 second
Warm-up Time
30 seconds
Ambient Temp. Effect
±.02% of span per degree C, tank heights > 100" (2.54 m)
Process Dielectric Effect
< 0.3 inch within selected range
Maximum Rate of Change
180 inches (450 cm)/minute
Minimum Dielectric:
1.7
3.6.2 Performance
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Installation for NEMA 6P/IP 68: the transmitter can be installed to
allow for temporary submergence to 6.5 ft. (2 m) for 24 hours.
