NOVUS NP-430D - Manual (Page 2)

Pressure Range: ............................Refer to laser mark in the body of the transmitter.
Signal output:.................................................................................two-wire 4-20 mA
Power supply (V):...................................................................................12 to 28 Vdc
Load (RL):........................................................................RLmax = (V - 12 V) / 20 mA
Accuracy:......................................................................................better than 1% FS
(including linearity, hysteresis and repeatability)
Long-term stability:...........................................................................0.4 % / FS / year
Over load: ..................................................................................................150 % FS
Rupture pressure:.......................................................................................300% FS
Electrical connection: ...................................................DIN 175301-803C (mini DiN)
Protection:.........................................................................................................IP65
Weight:.............................................................................................................200 g
Ambient Temperature: ........................................................................... -40 to 80 °C
Process fluid temperature:....................................................................-40 to 100 °C
Response time: ............................................................................< 10 ms (0 to 99%)
Process connection:.................................External thread ¼ “- 18 NPT (basic model)
Wetted parts: ........Stainless Steel 1Cr18Ni9Ti, Ceramic Diaphragm (Al
2 O 3 - 96%)
Sealing material: ..........................................................................Nitrile NBR O’ring
Electromagnetic Compatibility:..................................EN50081-1/-2 and EN50082-2
SPECIFICATIONS
DIMENSIONS
PRECAUTION
Before working with the transmitter, read carefully its specifications and operating
instructions. In case of damaging the device (or anything else as a consequense)
because of incorrect or mistaken using, warranty becomes inactive.
Installation must be done only by specialized professionals.
PRESENTATION
The NP-430D series of pressure transmitters have been developed for general
industrial applications including refrigeration technology. It can be used with most
refrigerant gases and liquids but is NOT compatible with ammonia (NH
3
).
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