User`s manual
Thank you for choosing NIVELCO instrument.
We are sure that you will be satisfied throughout of its use,
1. APPLICATION
The MICROSONAR proximity sensor works using the ultrasound echo principle and is suitable for measuring
the distances of planar or cylindrical objects.
The measurement can only be accomplished if the space between the unit and the target is free of obstacles
and if the target has good reflection characteristics.
The output of the unit is either an analogue signal depending on the distance, or a distance-controlled switch.
2. TECHNICAL DATA
2.1 G
ENERAL DATA
Type UT-211 UT-212
UR-213
UR-214
UTP-261 UTP-262
URP-263
URP-264
X
min
0.2 m 0.4 m
Nominal
range
X
max
1.0 m 6.0 m
Ultrasound frequency 160 kHz 60 kHz
Total beam angle 5 °
Measurement cycle (Tp) 25 ms 80 ms
Resolution 0.25 mm
0
.25 mm
0.1 mm
1.5 mm
1.5 mm
0.1 mm
Output 4 ... 20 mA 0 ... 10 V switch 4 ... 20 mA 0 ... 10 V switch
Programming Via contact with a PRG cable, or via magnet,
Ambient temperature -20 ... +70 °C
Power supply 10,8 ... 30 V DC
Consumption Us=12 V < 55 mA < 41 mA < 31 mA* < 54 mA < 40 mA < 30 mA*
Consumption Us=24 V < 63 mA < 49 mA < 39 mA* < 61 mA < 47 mA < 37 mA*
Input protection Reverse polarity, surge, ESD
Integrated cable Shielded cable with PVC coating L = 3 m
Cable core 4 x 0.5 mm
2
Electric protection Class III
Ingress protection US-2 IP 67, UP-2 IP68 IP 68
Enclosure
US: stainless steel with PP covers,
UP: PP Housing
PP housing (resin mould)
Mass 400 g 530 g
* unloaded
ULTRASONIC
PROXIMITY SENSOR SERIES
U-200
USER’S MANUAL
Manufacturer:
Nivelco Process Control Co.
H-1043 Budapest, Dugonics u. 11.
Telephone: (36-1) 889-0100 Fax: (36-1) 889-0200
e-mail: sales@nivelco.com ♦ www.nivelco.com
2.2 OUTPUT DATA
Type UT-21-4 UT-22-4 UR-23-4 UR-24-4
Output
+Us
GND
35V
+Us
Uout
GND
+
35V
+Us
SW
GND
PNP
35V
+Us
SW
35 V
NPN
GND
Voltage rating - - Max. 30 V DC
Current rating - - Max. 200 mA
Residual voltage - - < 2,5 V
U-21-4: 25, 100, 200, 400 ms (a=1, 4, 8, 16) ***
Switching delay or
Settling time
Tb**
U-26-4: 80, 320, 640, 1280 ms (a=1, 4, 8, 16)
***
Temperature error ± 0.02% / C
Linearity error ± 0.35% - -
Repeatability 1.5 mm 1 mm
Output signal
4...20 mA 0 ... 10 V
(Us > 13 V)
--
Load resistance
≤ 500 Ω
(Us > 14 V)
≥ 1 kΩ
--
Output protection EMC Short circuit, EMC Short circuit, overload, EMC
* under good reflection conditions ** value of ”a” can be programmed (see under 5.1)
2.3 ACCESSORIES
• User’s Manual,
• Certificate of Warranty
• Declaration of Conformity
• Magnetic screwdriver
2.5 DIMENSIONS
M30x1.5
104
SW38
132
28
A
Max.30
Sensor surface
US-21-4
50
80
68
68
20
Pg1 1
105
A
80
6
Sensor surface
M4
UP-26-4
2.4 ORDER CODE
MICROSONAR U
-
2
-
4
TYPE CODE ENCLOSURE CODE RANGE CODE OUTPUT CODE
Switch R Plastic P 0.2 ... 1 m 1 4 ... 20 mA 1
Transmitter T Stainless steel S 0.4 ... 6 m 6 0 ... 10 V 2
PNP switch 3
NPN switch 4