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LD290
Pressure Transmitter 4 to 20 mA Microprocessor
Based
The
LD29X series is the economical alternative in routine gage pressure
measurement. The lightweight design eliminates the need for mounting
brackets and transmitter supports in many applications. The model LD290
is a pure 4-20 mA transmitter.
Besides
its analog output, its microprocessor-based electronics allow for total
interchangeability with SMAR capacitive sensors. It automatically corrects
sensor characteristic changes caused by temperature fluctuations.
Some Characteristics:
Output |
Two-wire,
4-20 mA |
Range |
0
to 25 MPa (3600 psi) |
Rangeability |
Accepts
calibration from URL to URL/40 |
Accuracy |
±
0.1% of calibatred span |
Power
Supply |
12-45
Vdc |
Indicator |
Optional
41/2-digit numerical and 5-character alphanumerical LCD indicator |
Ambient
Temperature Limits |
-40
to 85 ºC (-40 to 185 ºF) |
Process
Temperature Limits |
-40
to 100 ºC (-40 to 212 ºF) (Silicone Oil)
0 to 85 ºC (32 to 185 ºF) (Fluorolube Oil) |
Material |
Injected
low copper aluminum with polyester painting or 316 stainless steel
housing |
Process
Temperature Limits |
-40
to 85 ºC (-40 to 185 ºF) |
Ambient
Humidity Limits |
0
to 100% RH |
Wetted
Parts |
316L
SST, Hastelloy C276 |
Nonwetted
Parts |
Injected
aluminum with polyester painting or 316 SST |
Hazardous
Area Certification |
Explosion
proof, weather proof and intrinsically safe |
Weight |
Less
than 2.0 kg (4 lb) |
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