
Fast response temperature probe - plastic connection head
- 4 mm diameter
- -30 to 130 ° C
- Sensor of your choice
- IP 65
DESCRIPTION AND APPLICATION
These resistance sensors are designed to measure the contact temperature of liquid or gaseous substances. The structure of the sensor rod allows the sensor to be used for direct temperature measurement in ducts and also guarantees fast sensor response to temperature changes.
The standard operating temperature range is between -30 and 130°C. The sensors can be used for any control system compatible with the sensing element output signals or the output signals listed in the sensing element type table.
The sensors are designed to operate in a chemically non-aggressive environment.
DECLARATION, CERTIFICATION, CALIBRATION
Sensor type | NK-160 | NK-161 | NK-162 | ||
Sensitive element type | Nor 1000/5000 | Nor 1000/6180 | Ni 891 | ||
Measuring range | -30 to 130 ° C (ambient temperature of the connection head -30 to 100 ° C) | ||||
Maximum continuous current | 1 mA | 1 mA | 1 mA |
Sensor type | PTK160 | PTK260 | PTK360 | HS 160 |
Sensitive element type | Point 100/3850 | Point 500/3850 | Point 1000/3850 | 20 kΩ NTC thermistor |
Measuring range | -50 to 130 ° C (ambient temperature of the connection head -30 to 100 ° C) | -30 to 130 ° C | ||
Maximum continuous current | 3 mA | 1,5 mA | 1 mA | 10 mW *) |
*) maximum power consumption
Sensor type | NK-560 | Footnotes |
Sensitive element type | Point 1000/3850 | |
Output signal | 4 to 20 mA | |
Measuring ranges | -50 to 50 ° C -30 to 60 ° C 0 to 35 ° C 0 to 100 ° C 0 to 150 ° C |
ambient temperature around the connection head -30 to 70 ° C |
Power supply (U) | 11 to 30 V DC | recommended value 24 V DC; |
Load resistance | 150 Ω for 12 VDC power supply 700 Ω for 24 VDC power supply |
|
Output signal breaking the sensitive element |
> 24 mA | |
Output signal - short circuit of the detection element |
<3.5 mA |
OTHER PARAMETERS | |
Precision class | Elements sensitive to Ni: class B, Δt = ± (0,4 + 0,007t), for t ≥ 0; Δt = ± (0,4 + 0,028 | t |), for t ≤ 0 in ° C; Elements sensitive to pt: class B according to EN 60751, Δt = ± (0,3 + 0,005 | t |) in ° C NTC 20 kΩ: ± 1 ° C for the range from 0 to 70 ° C |
Measurement error for NS 560 | <0,6% of the measuring range, minimum 0.5 ° C |
Sensor connection | according to the wiring diagram |
Standard length of rod L1 | 50, 100, 160, 220 mm |
Diameter of the stem | 4 ± 0.1 mm |
Standard thread | G 1 / 2 " |
Nominal rod pressure | PN 25 |
Response time | τ 0,5 <4 s (in white water at 0,4 ms -1 ) |
Recommended wire section |
0,35 to 1,5 mm 2 |
Isolation resistance | > 200 MOhm at 500 V DC, 25 ° ± 3 ° C; humidity <85% |
Protection sign | IP 54 according to EN 60529 |
Sensor rod material | DIN 1.4301 stainless steel |
Material and type of connection head | aluminum alloy, LIMATHERM MA |
Working conditions | ambient temperature: -30 to 100 ° C; -30 to 70 ° C with converter relative humidity: max. 100% (at room temperature 25 ° C) atmospheric pressure: 70 to 107 kPa |
Weight | about 0,15 kg |
MAXIMUM FLOW SPEED OF THE MEASURED MEDIUM - AIR AND WATER / WATER VAPOR [ms -1 ] | ||||
Length of the stem | up to 60 mm | > 60 to 100 mm | > 100 to 160 mm | > 160 to 220 mm |
Values for rod diameter 4 mm | 8 / 0.8 | 6 / 0.6 | 3.2 / 0.4 | 1.0 / 0.25 |
Please note: le manufacturer reserves the right to modify the design and technical characteristics of the products. For real information, please always contact your dealer.