Product features Outdoor plastic housing probe - Digital DS18B20
DECLARATION, CERTIFICATION, CALIBRATION
The manufacturer provides an EU declaration of conformity.
Calibration - The final metrological control - comparison with standards or working instruments - is carried out for all products. The continuity of standards and work measurement instruments is ensured within the meaning of article 5 of Law No. 505/1990 on metrology. The manufacturer offers the possibility of supplying the calibrated sensors in the laboratoryλ (according to the requirements of standard EN ISO / IEC 17025) or in an accredited laboratory.
Characteristics
Cable schematics
Dimensional draft
Download
Sensor type
GSD 115AR
Output signal
1 wire / DS18B20
Measuring range
-30 to 100 ° C
Electronics accuracy *)
± 0,2 ° C
Type / accuracy of the sensitive element *)
± 0,5 ° C in the range of -10 to 80 ° C
± 2 ° C in the range of -30 to 100 ° C
Supply voltage (U)
3 to 5,5 V DC
Nominal supply voltage (Un)
5 V DC
Power consumption / current
1 mA
Working conditions
ambient temperature: -30 to 100 ° C
relative air humidity: max. 100%
atmospheric pressure: 70 to 107 kPa
Protection against ingress
IP 65 according to EN 60529, as modified
Length of the stem
50 mm
Standard rod diameter
6 ± 0,2 mm
Material of the stem
DIN 1.4301 stainless steel
Isolation resistance
> 200 MΩ at 500 V / DC, 25 ° C ± 3 ° C; humidity <85%
Head dimensions
70x63x34mm
Head material
POLYAMIDE
Connector type in the head
RSFM4 - M12 - Lumberg
(for sensors with a connector)
Recommended cable section
0,35 to 1,5 mm 2
(for sensors with grommet)
Weight
min. 100g
Please note: le manufacturer reserves the right to modify the design and technical characteristics of the products.
SENSOR INSTALLATION AND MAINTENANCE
Before connecting the power cable, lift the cover of the plastic connection head using a flat screwdriver. The input cable is connected to the terminals according to the wiring diagram through the loose eyelet. The recommended wire section is 0,35 to 1,5 mm2, the diameter of the circular section cable can range from 4 to 8 mm. To ensure the protection value IP 65, the grommet must be tight and the cover must be put on after connecting the input cable. If the input cable is laid near high-voltage conductors or those supplying equipment which creates a disturbing electromagnetic field (for example, equipment with inductive load), a screened cable must be used. After installation and connection of the sensor to the sequential electrical evaluation system equipment that the sensor is ready to use. The sensor does not require any particular maintenance. The device can be used in any working environment position, but the eyelet must not be directed upwards.