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2-WIRE TEMPERATURE TRANSMITTER ------------------------------------------------------------------------------------TRX10H |
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INPUT : Pt100 MOUNTING : IN-HEAD |
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- Solder jumpers for
- Span
- Zero
- Upscale / Downscale
- 4~20 mA / 20~4 mA
- Multirange : 8 SPAN range, 25 to 600 C°/45 to 1080 F°
4 ZERO ranges, -100 to +70 °C/ -148 to + 158 °F
- Accurate : 0.1% temperature linear 4~20 mA output
- 6.5 V loop drop allows 800 Ω load @ 24 V DC
- Upscale / downscale selectable sensor break detection
- 4~20 mA or 20~4 mA selection
- ON LED shows state
- Pt50, Pt200, Pt500, Pt1000 on request
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GENERAL
TRX10H is a head mounted high performance, "all-in-one" 2-wire temperature transmitter. Its high reliability industrial design offers some rare functions, e.g. 4~20 mA or 20~4 mA selection.
TRX10H with Pt100 input is adjustable for 8 overlapping ranges in
°C or °F and gives a temperature linear output. All selections are made by solder jumpers. 'Fine' ZERO / SPAN potentiometers are provided for calibration.
The flat design gives easy access to terminal & adjustments. The large central hole lets the lead wires or an insert tube pass easily. |
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Enclosure |
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SPECIFICATIONS All specifications at ambient of 25° C, unless specified otherwise |
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INPUT |
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Input type |
Pt100 (α = 0.00385), 3-wire connection |
Sensor current |
0.3 mA |
Other input type |
Pt50, Pt200, Pt500, Pt1000 on request |
MONITORING |
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Sensoe break detection, |
Upscale ~25 mA, Downscale ~3 mA |
selectable |
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ON LED |
Provided |
ADJUSTMENTS |
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Zero selection |
-100 to + 70 °C(-148 to +158 °F) in 4 overlapping ranges (see table below) |
Zero, fine adjustment |
± 10% |
Span selection |
25 to 600 C°(45 to 1080F°) 8 Overlapping ranges (See table below) |
Span, fine adjustment |
± 10% |
OUTPUT |
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Current, selectable |
4~20 mA, 20~4 mA |
Linearity |
Temperature linear |
Current limit |
~25 mA |
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Permissible load |
800 Ω@ 24 VDC, 22 mA |
ACCURACY |
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Linearity & calibration |
± 0.1% of span |
Temperature effect |
± 0.5 of span / 25C° |
on accuracy |
± 0.6% of span / 50 F° |
Supply voltage effect |
± 0.002% of span / V |
POWER SUPPLY |
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Supply voltage |
6.5 to 32 VDC |
ENCLOSURE |
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Material |
Zinc alloy |
Mounting |
DIN B-head or larger |
Connection, |
≤ 2.5 mm2 , AWG 14 |
single / stranded wires |
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Weight |
70 grams |
Protection |
IP 20 |
TEMPERATURE, HUMIDITY |
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Ambient, storage |
-20 to + 85 °C(-5 to + 185 °F ) |
Ambient, operation |
-20 to + 55 °C(-5 to + 160 °F ) |
Relative humidity |
0~95% |
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ZERO, SPAN |
Zero selection |
Span selection |
°C |
°F |
C° |
F° |
-102 to -65 |
-150 to -85 |
25 |
45 |
-68 to -21 |
-90 to -5 |
50 |
90 |
-28 to + 29 |
-18 to +84 |
100 |
180 |
-6 to +73 |
+21 to +163 |
200 |
360 |
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300 |
540 |
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400 |
720 |
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500 |
900 |
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600 |
1080 |
The above zero & span selections are done using solder jumpers. The calibration for a given range is then done using the '4' & '20 mA potentiometers on the instrument front. |
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