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Nitra NCP1
Series
Ordering Information
NCP1 Series I/P Transducers
Part Number
Input
NCP1-20-315N
4-20 mA
NCP1-20-327N
4-20 mA
NCP1-20-630N
4-20 mA
NCP1-20-260N
4-20 mA
NCP1-20-3120N
4-20 mA
* Output shown is as calibrated at the factory. Large span adjustment capability allows
recalibration to achieve output ranges from 3-35 psig (0.2-2.4 bar) with
2-60 psig unit to 3-145 psig (0.2-10 bar) with 3-120 psig unit.
Electropneumatic Transducer (I/P)
Installation, Operation and
Maintenance Instructions
Contents
Section
Output Range
1.0
psig
bar
2.0
3-15
0.2-1.0
3-27
0.2-1.9
3.0
6-30
0.4-2.0
4.0
2-60*
0.14-4.0
3-120*
0.2-8.0
5.0
6.0
NCP1 Series
Description
Description & Installation
Operation
Approvals
Maintenance
Troubleshooting
Warranty
AutomationDirect
3505 Hutchinson Road
Cumming, GA 30040
1-800-633-0405
Page
2
3
5
5
6
6
Page 1
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Summary of Contents for NITRA PNEUMATICS NCP1 Series
- Page 1 Electropneumatic Transducer (I/P) Nitra NCP1 Installation, Operation and Series Maintenance Instructions Ordering Information Contents NCP1 Series I/P Transducers Section Description Page Output Range Part Number Input Description & Installation psig Operation NCP1-20-315N 4-20 mA 3-15 0.2-1.0 NCP1-20-327N 4-20 mA 3-27 0.2-1.9...
- Page 2 1. DESCRIPTION and INSTALLATION 1.1 Description 1.1.1 The NITRA NCP1 Series converts a current input signal to a linearly proportional pneumatic output pressure. This versatile instrument is designed for control applications that require a high degree of reliability and repeatability at an economical cost.
- Page 3 1.2 Principle of Operation 1.2.1 The NITRA NCP1 Series is a force balance device in which a coil is suspended in the field of a magnet by a flexure. Current flowing through the coil generates axial movement of the coil and flexure. The flexure moves towards the nozzle and creates back pressure which acts as a pilot pressure to an integral booster relay.
- Page 4 7. The Zero and Span adjustments are interactive. After adjusting the span it will be necessary to recheck the zero. Repeat steps 3-6 until both end points are at the required values. 2.2 Dimensional Drawings (Dimensions are inches [mm]) NCP1 Series Page 4...
- Page 5 (large silver screw head located above the out port). Then unplug orifice by using a wire that has a smaller diamter than 0.015 in. (0.38 mm). Use compressed air to blow out any loose particles inside the orifice assembly. Screw orifice assembly back into unit. NCP1 Series Page 5...
- Page 6 See AutomationDirect.com for latest Terms & Conditions These products are intended for use in industrial compressed-air systems only. Do not use these products where WARNING pressures and temperatures can exceed those listed under Specifications. Not for oxygen service. NCP1 Series Page 6...