StoneL Quartz QX Series User Manual

StoneL publication 105406revA
7 QZ 70 en Quartz | 37
4.6 Position transmitters and potentiometers
4.6.2 Potentiometer with and without switches (Type B_, C_)
Applicable models
Standard potentiometer QNB_, QXB_
High performance potentiometer QNC_, QXC_
Specications
Output
Standard potentiometer (B) 0-10K ohm + 5%
High performance potentiometer (C) 0-10K ohm + 0.1%
Linearity
Standard potentiometer (B) + 0.25%
High performance potentiometer (C) + 0.10%
Power rating 0.5 watt @ 80° C
Cycle life Standard potentiometer (B) 2 million shaft rotations
High performance potentiometer (C) 50 million shaft
rotations
Vibration tolerance Standard potentiometer (B) acceptable
High performance potentiometer (C) outstanding
Temperature range -40° to 80° C
Warranty Two years
Wiring diagrams
Potentiometer only
potentiometer
1
2
3
SPARES
2
3
4
5
6
7
8
9
POT
1
3
2
1
Potentiometer with SPST switches
potentiometer
top switch
bottom switch
1
2
3
TOP NO
TOP C
BTM NO
BTM C
SPARES
C
NO
C
1
2
3
4
5
TOP SW BTM SWPOT
NO
3
2
1
Potentiometer with SPDT switches
potentiometer
top switch
bottom switch
1
3
2
TOP NC
TOP NO
TOP C
BTM C
BTM NO
BTM NC
SPARES
NO
C
C
NO
NC
1
2
3
TOP SW BTM SWPOT
NC
3
2
1
Potentiometer with solid state switches
potentiometer
top switch
bottom switch
1
3
2
TOP +
TOP -
BTM +
BTM -
SPARES
+
-
1
2
3
4
5
TOP SW BTM SWPOT
+2
1 3 -
Caution: To prevent ignition of hazardous atmospheres,
replace cover before energizing the electrical circuits. Keep
cover tightly closed within operation.
Reference controlled installation drawing #105193 for
proper intrinsic safety installation details. Find document
in the Appendix on page49 or at www.stonel.com/en/
products/quartz/installation-manuals
STOP

StoneL Quartz QX Series Specifications

General

Brand	StoneL
Model	Quartz QX Series
Category	Measuring Instruments
Language	English