MODELS
501, 502A
ISOLATED,
TWO-WIRE, TEMPERATURE TRANSMITTERS
4-20 mA current transmitter
for platinum 100-ohm RTD (alpha = 0.00385). Standard features include
field-selectable zero and span, output protection to 120 Vac, two-or three-wire
operation, input-to-output isolation, operation from 9 to 50 Vdc loop
power, -40 to +85░C operating temperature, waterproof die-cast metal housing,
screw-terminal barrier strip. For surface mount, 63.5 mm (2.50 in) relay
track or for use with MXS1 and explosion-proof housings. Default calibration:
0 to 850░C = 4-20 mA.
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4-20
mA current transmitter for platinum 100-ohm RTD |
$335.00
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Custom scaling for
standard non-linearizing 501. For use with variable resistance sources,
specify ohms for 4 mA and 20 mA. Minimum span is 35 ohms, maximum span
is 400 ohms, maximum zero offset is 365 ohms. For use with RTDs, specify
metal and alpha of the RTD, and temperatures for 4 mA and 20 mA output.
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FS
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Custom
scaling for standard non-linearizing 501 |
$25.00
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4-20 mA current transmitter
for type J, K, T, E thermocouples. Standard features include adjustable
zero suppression and span, input-to-output isolation, operation from 9
to 50 Vdc loop power, -40 to +85░C operating temperature, waterproof die-cast
metal housing and screw-terminal barrier strip for surface mount, 63.5
mm (2.50 in) relay track or for use with MXS1 and explosion-proof housings.
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4-20
mA current transmitter for type J, K, T, E thermocouples |
$325.00
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THERMOCOUPLE
TYPE
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J
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Type
J Iron-Constantan
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Fe-CuNi
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0-500░C
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N/C
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K
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Type
K Chromel-Alumel
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NiCr-NiAl
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0-800░C
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N/C
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T
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Type
T Copper-Constantan
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Cu-CuNi
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0-400░C
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N/C
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E
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Type
E Chromel-Constantan
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NiCr-CuNi
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0-500░C
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N/C
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OPEN-THERMOCOUPLE
INDICATION
|
*
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Upscale
overrange (over 20 mA) |
N/C
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DS
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Downscale
overrange (under 4 mA) |
$10.00
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FS
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Custom
scaling. Specify temperatures corresponding to 4 mA and 20 mA output.
Default for 4 mA is 0░C (all T/C types). Default for 20 mA is 500░C
(type J), 800░C (type K), 400░C (types T and E) |
$25.00
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ACCESSORIES
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CBP1
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Insulating
cover for case top |
$10.00
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MAT1
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Adapter
plate for surface mount or 69.9 mm (2.75 in) relay track |
$10.00
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MDT1
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Rail
clamp for DIN relay track |
$15.00
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EPH1
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External
single-height environmental enclosure rated NEMA-7 (explosion-proof)
and NEMA-4 (water-proof) with FM and CENELEC EEx II C certification.
Includes MXS1 |
$95.00
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EPW2
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External
double-height environmental enclosure with window for one 500-series
transmitter (on bottom) and one Model 508B loop-powered indicator
(on top), for indicating two-wire 4-20 mA transmitter applictions.
Rated NEMA-7 (explosion-proof) and NEMA-4 (waterproof). Includes
FM and CENELEC EEx d II C certification and internal mounting hardware
(MXS2) |
$135.00
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MXS1
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Spring
retainers for custom-furnished explosion-proof housing for mounting
in EPH1 |
$12.00
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MXS2
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Spring
retainers for explosion-proof housing for mounting in EPW2 |
$12.00
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