ZS-B2 type intelligent speed monitor has functions such as rotational speed measurement, two-degree alert, overspeed protection, analog voltage current output, sensor fault monitoring, alarm query, self-inspection, etc.

Function

1. Speed measuring and display function.
2. Alarm function.
3. It is equipped with voltage and current output interfaces.
4. Alarm value, number of teech, and time can be set through front panel.
5. Memory function on overspeed event.
6. Indication function.
7. Self-inspection function.
Technical parameters

1. Measurement range: 1～99999 revolutions per minute,
2. Accuracy: ±0.02%×n(n is indicating value of displayer r/min)±1
3. Input signal: sine wave or pulse input, effective value of input voltage is 0.3-20V
4. Alarm output: alarm 1 and alarm 2.
5. Output interface: output is proportional to full measuring range of rotational speed monitor (0-3500r/min)
Current: 4～20mA load ≤500Ω
Voltage: 1～5VDC load≥5KΩ
6. Work environment:
A. temperature: 0～+60℃
B. Relative humidity: ≤80%
C. Without magnetic field interference
D. Without corrosive gas
7. Power supply: AC220V±10% 50Hz±5% Power consumption≤20W
8. Installation: disk type
9. Machine size:
A type: 160 (width)×80 (height)×215 (depth)mm
B type: 160 (width)×80 (height)×80 (depth)mm
10. Hole size: 151 (width)×75 (height)mm 
Order 

ZS-B2—A□□—B□□—C□□—D□□—E□□

Range selection : A□□
0 1: 0～3000 revolutions per minute
0 2: 0～3500 revolutions per minute
0 3: 0～4000 revolutions per minute
0 4: 0～4500 revolutions per minute (upon customer's request)
Current output: B□□
0 1: 4～20mA
0 2: 0～10mA
Voltage output: 1～5V
Sensor selection : C□□
0 1: Reluctive sensor
0 2: Eddy current sensor
Alarm delay : D□□
0 1: 0.1 sec.
0 2: 1 sec.
0 3: 3 sec.
Number of teeth: E□□
0 1: 48 tooth
0 2: 60 tooth