Features:
- Range: 300 to 1300 °C
- LED display, easy to read from a distance
- No mechanical moving parts, thus wear-free
- Precision lenses with broadband, antireflection coating
- Analogue output 0(4) – 20 mA
- USB interface: PC connection box VK 11/C-USB
- Field of view diagram
- Technical data
Measuring ranges
(adjustable in partial range)
300 ... 1300 °C
Analogue output scaling
PQ 41 AF 1: 300 ... 1300 °C
PQ 41 AF 90: variable
Measurement area
13 mm @ 400 mm focus distance (@ 90 % of maximum detectable energy)
Sensor
Thin-film thermopile
Spectral range
4,6 - 4,9 µm
Distance ratio
30:1
Analogue output scaling
0(4) to 20 mA linear,
switchable, scalable
Load
max. 500 Ω
Response time t90
≤ 100 ms
Resolution
≤ 0.1 - 0.4 K
(at ε =1.0, TA= 23 °C,
T ≥ 300 °C and
if smoothing is 0.03 - 4 s )
Linearisation
Microcontroller-based
digital signal processing
Measurement uncertainty
0.75 % of measured value
or at least 4 K
(at ε =1.0 and TA= 23 °C)
(adjustable in partial range)
300 ... 1300 °C
Analogue output scaling
PQ 41 AF 1: 300 ... 1300 °C
PQ 41 AF 90: variable
Measurement area
13 mm @ 400 mm focus distance (@ 90 % of maximum detectable energy)
Sensor
Thin-film thermopile
Spectral range
4,6 - 4,9 µm
Distance ratio
30:1
Analogue output scaling
0(4) to 20 mA linear,
switchable, scalable
Load
max. 500 Ω
Response time t90
≤ 100 ms
Resolution
≤ 0.1 - 0.4 K
(at ε =1.0, TA= 23 °C,
T ≥ 300 °C and
if smoothing is 0.03 - 4 s )
Linearisation
Microcontroller-based
digital signal processing
Measurement uncertainty
0.75 % of measured value
or at least 4 K
(at ε =1.0 and TA= 23 °C)
Repeatability
2 K
Ambient temperature
0 ... 65 °C
Excess temperature signal
When internal temperature exceeds > 80 °C, the analogue output value will be > 20.5 mA!
Storage temperature
-20 ... 70 °C
Temperature coefficient
0,04 % / K
(reference temperature
TA = 23 °C)
LED display
4-digit (digit height 8 mm)
Power supply
24 V DC +10 / -20 %
power consumption ≤ 50 mA
Ripple ≤ 200 mV
Permissible humidity
95 % r.h. (non-condensing)
Housing
Stainless steel
Weight
approx. 0.35 kg
Mounting
Via external screw thread
M30 x 1.5, 66 mm long
Length without plug 149 mm
Connection
With plug
Protection
IP 65 according to DIN 40050 when connector is screwed on tightly
2 K
Ambient temperature
0 ... 65 °C
Excess temperature signal
When internal temperature exceeds > 80 °C, the analogue output value will be > 20.5 mA!
Storage temperature
-20 ... 70 °C
Temperature coefficient
0,04 % / K
(reference temperature
TA = 23 °C)
LED display
4-digit (digit height 8 mm)
Power supply
24 V DC +10 / -20 %
power consumption ≤ 50 mA
Ripple ≤ 200 mV
Permissible humidity
95 % r.h. (non-condensing)
Housing
Stainless steel
Weight
approx. 0.35 kg
Mounting
Via external screw thread
M30 x 1.5, 66 mm long
Length without plug 149 mm
Connection
With plug
Protection
IP 65 according to DIN 40050 when connector is screwed on tightly
Adjustable parameters
Analogue output scaling
Smoothing time constant
Max. memory (peak picker)
Simulation of temperature and current
Emissivity ε
Externally by cable 8 bit
(binary static signal)
Valid range
ε = 0.1 ... 0.996
Increments: 0.0039
Optional accessories
Air purge PS 01/A
Cooling jacket PS 01/B
Mounting bracket PS 11/U
Connecting cable with
emissivity adjuster
VK 01/K , VK 01/K AF5
PC-USB connection box
VK 11/C-USB
Multifunctional digital display
DA 230
Calibration certificate
according to ISO 9001
Calibration certificate
according to DKD
Analogue output scaling
Smoothing time constant
Max. memory (peak picker)
Simulation of temperature and current
Emissivity ε
Externally by cable 8 bit
(binary static signal)
Valid range
ε = 0.1 ... 0.996
Increments: 0.0039
Optional accessories
Air purge PS 01/A
Cooling jacket PS 01/B
Mounting bracket PS 11/U
Connecting cable with
emissivity adjuster
VK 01/K , VK 01/K AF5
PC-USB connection box
VK 11/C-USB
Multifunctional digital display
DA 230
Calibration certificate
according to ISO 9001
Calibration certificate
according to DKD
CellaTemp PQ
