Indicators with stepping motor principle

NORIMETER – 360° analogue indicator with stepping motor principle

NIQ31

Analogue indicator NIQ31

  • Long lifetime due to compact and robust technology, a high protection class and a glass-fibre-reinforced, salt spray resistant plastic housing, suitable for outdoor areas
  • Individual scale design and corporate logos possible, even for small quantities
  • Monitoring for valid measuring signal
  • Option: Minimum-Maximum value indication for saving and indicating the highest and lowest measured value
  • Option: Motor with anti-clockwise rotation
  • Fulfils all conventional ship classifications

Description

NORIMETER indicators of type NIQ31 are analogue, high-resolution stepping motor indicators controlled by microprocesses. They have a 360° scale dial and the motor is without a mechanical stop. They serve to indicate the rudder position, propeller position and pitch on ships.. Their compact and robust design makes them suitable for continuous use in harsh environments.

Technical data

Supply voltage US18 ... 36 VDC, other voltages on request
Input signalsAnalogue measuring signals (current, voltage)
Operating temperatureReference range of operation: -25 ... +70 °C, nominal range of operation: -25 ... +70 °C
Connection8-pin connector
MountingFastening screws with dovetail key and hand knob (tool-less)
Protection classDIN EN 60529: Front of housing IP66 / IP67 (rear on request ); rear of housing IP30 (standard)
ApprovalsCE, ABS, BV, DNV-GL, LR, MED

Ordering information

Type code structure
NIQ31-072-F1-123-MEDExample NIQ31-072-U1-123-MED
Housing type
 Series
 Housing size
 Input signal
 Scale version
 Approval
Type code
NIIndicator from the NORIMETER product family
Housing typeQSquare
Series 31Scale angle of up to 360° with dial
Housing size -072Square 72 x 72 mm
-096Square 96 x 96 mm
-144Square 144 x144 mm
Input signal -F1Frequency, pulsating DC voltage, 0.2 Hz...140 kHz
-F2Frequency, AC voltage, 0.2 Hz...140 kHz
-FD1Frequency, pulsating DC voltage with integrated direction-of-rotation monitoring
-FD2Frequency, pulsating AC voltage with integrated direction-of-rotation monitoring
-H1NTC thermistor 40…120 °C
-H2NTC thermistor 5…70 °C
-H3NTC thermistor 114…200 °C
-H0NTC thermistor, customer-specific compensation
-I1Direct current 0…20 mA
-I2Direct current 4…20 mA
-I4Direct current -20…0..+20 mA
-I0Direct current, customer-specific compensation
-PxPt100; 2-wire (x = measuring range, see next Item x)
-PxL3Pt100; 3-wire (x = measuring range, see next Item x)
-PxL4Pt100; 4-wire (x = measuring range, see next Item x)
-PTxPt1000; 2-wire (x = measuring range, see next Item x)
-PTxL3Pt1000; 3-wire (x = measuring range, see next Item x)
-PTxL4Pt1000; 4-wire (x = measuring range, see next Item x)
x10 … 120 °C
20 … 150 °C
30 … 200 °C
40 … 250 °C
50 … 300 °C
60 … 400 °C
70 … 500 °C
80 … 600 °C
11-30 … 120 °C
120 … 100 °C
0Customer-specific compensation
-U1DC voltage, 0 – 10 VDC
-U2DC voltage, 2 – 10 VDC
-U4DC voltage, -10…0…+10 VDC
-U0DC voltage, customer-specific compensation
-UG0DC voltage, customer-specific compensation for GE1214 tachometer
Scale version    -123Measuring range, graduation
Customer-specific pointer    V456Customer-specific pointer
Approval     -MEDGL MED approval for shipbuilding
NI__-___-___-____-____Example: NIQ31-072-U1-123-MED