MODELS 508B AND
509
TWO-WIRE, FM APPROVED, PROCESS LOOP INDICATOR IN NEMA-4 HOUSING
Two-wire current-loop
indicator that accepts 4-20 mA or 10-50 mA process signals and displays
variables in percent or engineering units. Power is obtained from current
loop. Standard features include -2000 to +2000 zero adjust, 3 1/2 digit
(▒1999) liquid-crystal display plus selectable dummy right-hand zero (▒19990),
-40 to +85░C operating temperature, and waterproof die-cast metal housing.
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Two-wire
current-loop indicator |
$325.00
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Same as above except computes square root of the input and displays the
process variable in either percent or in engineering units.
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Two-wire
current-loop indicator |
$395.00
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MOST
POPULAR MODEL
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3
1/2 digit LCD, 2-wire current loop indicator, configured to accept
4-20 mAdc input |
$325.00
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MECHANICAL
CONFIGURATION
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-1
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For mounting to flat surface or relay track. Connection via screw-terminal
barrier strip (TB) |
N/C
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-2
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For mounting to EMT conduit. Connection via two 0.3 meter long #18
wires; 1/2-inch EMT male pipe fitting |
$20.00
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-3
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For mounting to NPT pipe. Connection via two 0.3 meter long #18
wires; 1/2-inch NPT male pipe fitting |
$20.00
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MOUNTING
CONFIGURATION
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*
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Case
alone for surface mount, for 63.5 mm (2.50 in) relay track or for
use with MXS1 and explosion-proof housings |
N/C
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MAT1
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Adapter plate for surface mount or 69.9 mm (2.75 in) relay track
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$10.00
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MDT1
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Rail clamp for DIN relay track |
$15.00
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CONFIGURATION AND CALIBRATION
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*
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Standard setup (readout from 000.0 to 100.0 for 4-20 mA input) |
N/C
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FS
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Custom configuration and calibration. Specify min input, min reading;
max input, max reading. Include decimal point and dummy right-hand
zero (if selected) |
$25.00
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SAFETY
CERTIFICATION
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*
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FM IS certification label (standard) |
N/C
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IS1
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CENELEC EEx ia certification label (508-B only) |
$30.00
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ACCESSORIES
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LB1
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Loop
break connector adapter provides continuity when device is removed
from loop (508B-1 only) |
$15.00
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MXS1
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Spring
retainers for 508B-1 or 509-1 in explosion-proof housing EPW1 or
EPW3, or 500 Series transmitter in explosion-proof housing EPW2 |
$12.00
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MXS2
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Spring
retainers for 508B-1 or 509-1 in explosion-proof housing EPW2 |
$12.00
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EPW3
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External
single height environmental enclosure with window for 508B-1 or
509-1, rated NEMA-7 (explosion-proof) and NEMA-4 (waterproof). Certified
by FM and CENELEC. Includes internal mounting hardware MXS1 |
$115.00
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EPW2
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External
double-height environmental enclosure with window for one 508A-1
or 509-1 and one 500 Series transmitter for indicating two-wire
applications. Rated NEMA-7 (explosion-proof) and NEMA-4 (water-proof).
Includes FM and CENELEC certification and internal
mounting hardware MXS1 and MXS2 |
$135.00
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