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De pyrometer optris CTfast LT is perfect geschikt voor snelle metingen, vanwege zijn extreem korte responstijd van 6 ms. De sensor maakt een continue temperatuur bewaking van snelle processen mogelijk in een bereik van -50 °C tot 975 °C.
Kenmerken:
- -50..975°C
- ultra snel
- 8..14µm
- uitgang 4..20mA en 0..5 / 10V, digitale uitgang optioneel
- transmitterbox met display, M12x1
- Toepssingen: Kunststoffen, Organische materialen, Rubber, Papier, Lakken, Asfalt, Voedsel, Textiel
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General Specifications
Environmental rating
IP 65 (NEMA-4)
Ambient temperature1)
–20 °C ... 120 °C (130°C to LT02) (sensing head)
0 °C ... 85 °C (electronics)Storage temperature
–40 °C ... 120 °C (sensing head)
–40 °C ... 85 °C (electronics)Relative humidity
10 – 95 %, non condensing
Vibration (sensor)
IEC 68-2-6: 3 G, 11 – 200 Hz, any axis
Shock (sensor)
IEC 68-2-27: 50 G, 11 ms, any axis
Weight
40 g (sensing head) / 420 g (electronics)
Electrical Specifications
Outputs / analog
0/4–20 mA, 0–5/ 10 V or thermocouple J, KOutput / alarm
24 V / 50 mA (open collector)
Optional
Relay: 2 x 60 V DC/ 42 V ACeff; 0.4 A; optically isolated
Outputs / digital
USB, RS232, RS485, CAN, Profibus DP, Ethernet (optional)
Output impedances
mA max. 500 Ω (with 8 – 36 V DC) mV min. 100 kΩ load impedance thermocouple 20 Ω
Inputs
Programmable functional inputs for external emissivity adjustment, ambient temperature compensation, trigger (reset of hold functions)
Cable length
1 m (standard), 3 m, 8 m, 15 m
Power Supply
8 – 36 V DC
Current draw
Max. 100 mA
Measurement specifications
Temperature range (scalable via programming keys or software)
–50 °C ... 975 °C
Spectral range
8 – 14 μm
Optical resolution (90 % energy)
LT15F 15:1
LT25F 25:1System accuracy 2),3)
(at ambient temp. 23 ±5 °C)±1 % or ±2 °C
Repeatability2),3)
(at ambient temp. 23 ±5 °C)±0.5 % or ±0.5 °C
Temperature resolution
(NETD)LT15F 0.2 K2), 3)
LT25F 0.4 K2), 3)Response time
Analog output (90 %)
LT15F 9 ms
LT25F 6 ms
Digital output (50 %)
LT15F 4 ms
LT25F 3 msEmissivity/ Gain
(adjustable via programming keys or software)0.100 – 1.100
Transmissivity/ Gain (adjustable via programming keys or software)
0.100 – 1.100 Signal processing (parameter adjustable via programming keys or software, respectively)
Peak hold, valley hold, average; extended hold function with threshold and hysteresis
Software
optris® Compact Connect
1) Whichever is greater
2) At object temperatures ≥20 °C
3) At time constant 100 ms and TObj 25 °C -
Documents:
Filename Upload date Size Optris CT LT Fast Datasheet 2019.3.25 5.3 MB Optris CT LT Manual 2019.3.11 4.4 MB