AD8-6B8A-031 射频导纳料位计

Power Requirements:
AC Units: 215-265 VAC, 50/60 Hz, 5 watts maximum
DC Units: 24 VDC, 19-29 VDC input, 3W maximum
Sensitivity:.3pF or less
Load Resistance:
Center to Ground, 1500 ohms
Center to Shield, 750 ohms
Shield to Ground, 750 ohms
Failsafe:
Field adjustable to either High-Level Fail-Safe (HLFS) or
Low-Level Fail-Safe (LLFS)
Output:
DPDT relay closure
Ambient Temperature:
-40°F to 145°F (-40°C to 60°C)
Temperature Effe:
.3pF/50°F
Line Voltage Effe:
.2pF/20V @ 220 Vac
Conta Rating:
5A @ 250 Vac non-induive
3A @ 250 Vac induive
5A @ 30 Vdc
Stability:
.1pF/6 mo. max. shift
Spark Proteion:
10 amp
Mounting:
?-inch NPT standard
Insertion Length:
18 inches (457.2 mm) or 36 inches (914.4 mm) (standard)
Time Delay:
0-90 seconds available as an option
Housing:
The standard explosionproof housing meets the following
clifications:
Nema 1 General-Purpose
Nema 2 Drip-Tight
Nema 3 Weather-Resistant
Nema 4 Waterproof
Nema 5 Dust-Tight
Nema 12 Industrial Use
FM approved (housing only) for Cl I, Groups A, B, C, and D (Div.
1 or 2) and Cl II, Groups E, F, and G, (Div. 1 or 2）