Single Channel Hall Effect Speed Sensor Gvs-3213-014 Series

• Customization: Available
• Model: Hall Effect Type
• Output Signal: Single Channel
• Model NO.: GVS-3213-014 series, similar to VS-051
• Trademark: Yuanben
• Origin: China
• HS Code: 9026100000
• Production Capacity: 50000 Pieces/Year

Product Description

Single Channel Hall Effect Speed Sensor GVS-3213-014 series
General Function
The sensors GVS-3213- 014 are suitable, in conjunction with a pole wheel, for generating square wave signals proportional to rotary speeds. They have a dynamic behavior, so that pulse generation is guaranteed down to a speed corresponding to a frequency of 0.05 Hz. The monitoring elements consist of a magnetically biased hall-effect semiconductor followed by a short-circuit proof push-pull output stage. The sensor function is independent on the rotational orientation of the sensor axis.

Certification
The GVS-3213-014 speed sensors are CE approved

Technical data

1. Supply voltage 10 V to 30 V, protected against transient overvoltage and reverse polarity
2. Current consumption Max. 16 mA (without load)
3. outputs
   • Square wave signals from push-pull stage, DC-coupled to the supply
   • `negative pole = reference voltage)
   • Push-pull: Imax = +/- 20 mA, Ulow < 2.5 V, Uhigh > Usupply-3.5 V
   • The outputs are short circuit proof and protected against reverse polarity.
4. Frequency range   0.05 Hz ... 20 kHz
5. Electromagnetic compatibility (EMC):
   • According to Directive 2004/108/EC, EN 61000 6-2 and 61000-6-4:
   • Discharge into housing, cable shield and wires: up to ±4 kV peak Electrostatic according to IEC 61000-4-2, severity level 2
   • Radiated electromagnetic field: up to 30 V/m, 50% AM, 1 kHz in the range of 1 MHz to 1000 MHz according to IEC 61000-4-3, severity level 3
   • Fast electrical transients/bursts, coupled to sensor cable with a capacitive coupling clamp: up to ±4 kV peak according to IEC 61000-4-4, severity level 4
6. Housing  Stainless steel 1.4305,

Front side sealed hermetically and resistant against splashing water, oil, conducting carbon- or ferrous dust and salt mist. Electronic components potted in chemical and age proof synthetic resin. Max. allowable pressure on sensor head: 10 bar
        7.Dimensions according to drawing.
        8.Max. tightening torque: 12 Nm for M12x1
25 Nm for M14x1
35 Nm for M16x1
50 Nm for M18x1
75 Nm for M22x1
35 Nm for 5/8"-18 UNF-2A
      9.Requirements for pole wheel
·Toothed wheel of a magnetically permeable material (e.g. Steel 1.0036)
·Minimum tooth width of 10 mm
·Side offset < 0.2 mm
·Eccentricity < 0.2 mm
    10.Air gap between sensor and pole wheel
Air gap between pole wheel (involute gear) and sensor housing:
·Module 1: 0.2...1.0 mm
·Module 2: 0.2...2.5 mm
·Module 3: 0.2...3.5 mm
   11.Insulation   Housing and electronics galvanically separated (500 V/50 Hz/ 1 min)
   12.Protection class IP68 (head) and IP67 connector
   13.Vibration immunity 5 g in the range of 5 ... 2000 Hz
   14.Shock immunity 50 g for 20 ms, half sine wave
   15.Temperature   Operating temperature of the sensor:
·Version H: -40° ... +125°C
·Version N: -25° ... +85°C
  16.Reliability
The following MTTF and failure rates were computed based on Siemens SN29500 and valid for an operating temperature of 80°C.
They include the electrical failure modes but not the mechanical.
Connection type
 

Product Code	Connection type	Connectors	Cable length
GVS-3213-014A	PG	M12	1000 mm
GVS-3213-014B	L		1000 mm
GVS-3213-014C	L	M12	1000 mm
GVS-3213-014D	L	Free Cable	1000 mm

Safety
All mechanical installations must be carried out by an expert. General safety requirements have to be met. Connection
The sensors must be connected according to sensor drawing. Sensor wires are susceptible to radiated noise. Therefore, the following points have to be considered when connecting a sensor: The sensor wires must be laid as far as possible from large electrical machines. They must not run parallel in the vicinity of power cables. The maximum permissible cable length is dependent upon the sensor voltage, the cable routing, along with cable capacitance and inductance. However, it is advantageous to keep the distance between sensor and instrument as short as possible. The sensor cable may be lengthened via a terminal box located in an IP20 connection area in accordance with EN 60529.
Installation
The sensor has to be aligned to the pole wheel according to the sensor drawing independent of its rotational orientation. Deviations in positioning may affect the performance and decrease the noise immunity of the sensor. During installation, the smallest possible pole wheel to sensor gap should be set. The gap should however be set to prevent the face of the sensor ever touching the pole wheel. A sensor should be mounted with the middle of the face side over the middle of the pole wheel. Dependent upon the wheel width, a certain degree of axial movement is permissible. However, the middle of the sensor must be at minimum in a distance of 3 mm from the edge of the pole wheel under all operating conditions. A solid and vibration free mounting of the sensor is important. Eventual sensor vibration relative to the pole wheel can induce additional output pulses. The sensors are insensitive to oil, grease etc. and can be installed in arduous conditions. During installation, the smallest possible pole wheel to sensor gap should be set. The gap should however be set to prevent the face of the sensor ever touching the pole wheel. Within the air gap specified the amplitude of the output signals is not influenced by the air gap..
Maintenance
Product cannot be repaired. Transport Product must be handled with care to prevent damage of the front face.
Storage
Product must be stored in dry conditions. The storage temperature corresponds to the operation temperature.
Disposal
Product must be disposed of properly, it must not be disposed as domestic waste.