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Model | M323 |
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Spectral Response | 2.0 - 2.6 μm |
Temperature Range | 50 –800 °C |
80 – 1200 °C | |
100 – 1500 °C |
Pyrometer | Specification |
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Response time t90 | < 1 ms (with dynamical adaptation at low signal levels), adjustable up to 10 s |
Exposure time | < 0.5 ms |
Uncertainty (ε = 1, t90 = 1s, TA = 23°C) |
0.5% of reading in °C +1K (min. 2°C) |
Repeatability (ε = 1, t90 = 1s, TA = 23°C) |
0.2% of reading in °C + 1K (min. 1.6°C) |
Temperature coefficient (deviation to 23°C) |
0–70°C: 0.04%/K |
2 analog outputs | 0 or 4–20 mA, max. load: 500 Ω, resolution 0.0015% of the (adjusted) temperature (sub) range (16 Bit). Output 1: output of the measured temperature, output 2 adjustable: measured temperature, device temp., control output (devices with PID controller). Outputs can be set within or outside the temp. range. |
Serial interface | RS232 (4.8–115.2 kBd) or RS485 (4.8–921.6 kBd), switchable. Resolution 0.1°C / °F |
Inputs / outputs | 12-pin connector: 3 configurable connectors (digital input, output or one analog input) 17-pin connector: 4 digital inputs, 2 digital outputs, 1 analog input. ■ Digital input (via supply voltage): laser targeting light on/off, clearing of peak picker, load a set of parameters, start / stop of measured value recording, PID controller start ■Digital output (12-pin devices: max. 50 mA, 17-pin devices: max. 100 mA): limit switch, beginning of temperature range exceeding, device measuring readiness, device over-temperature. Devices with PID controller: controller active, control process within limits, control process finished. ■ Analog input (12-pin: 0–20 mA, 17-pin: 0–10 V): analog adjustment of emissivity, measuring distance (for devices with motorized focus) or setpoint (for devices with PID controller). |
PROFIBUS | Optional for 12-pin devices: Supports PROFIBUS DP-V0 (and DP-V1) according to IEC61158 type 3 |
PROFINET | Optional for 12-pin devices: Supports PROFINET-RT and IRT according to specification 2.3. Pre-certified, supports class A, B and C functionalities |
Display (only 12-pin devices) | Dot Matrix, greenyellow, 128x32 Dots (5.6 mm high) for temperature or parameter settings, resolution 0.1°C / °F |
Device parameters | Temperature sub range, response time (<1 ms–10s), emissivity (0.050–1.200), transmittance (0.050– 1.000), spot size fill factor (0.050–1.000), peak picker (clear settings: automatic, time clear, externally), device address (00–97), baud rate (RS232: 4.8–115.2 kBd / RS485: 4.8–921,6 kBd), analog outputs (0 or 4–20 mA), interface (RS232/RS485), temperature unit (°C/ °F), device menu language (only 12-pin devices: English/German), focus distance (motorized focus devices) |
Power requirement | 24 V DC (18–30 V DC), max. 6 VA; protected against reverse polarity |
Isolation | Voltage supply, analog outputs and serial interface are galvanically isolated from each other |
Sightings | (optional) 650 nm, < 1 mW, class II per IEC 60825-1-3-4 |
Ambient temperature | 0 to 70°C |
Storage | -20 to 85°C (-4 to 185°F) |
Relative humidity | Non-condensing conditions |
Housing/protection class | s Aluminum / IP65 according to DIN 40 050 with connector |
Weight | 650 g |
CE label | According to EU directives for electromagnetic immunity |
Focusable Lens | ||
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Lens | Distance | Spot Size Diameter |
All Temperature ranges | ||
OM23-A0 | 100 mm | 0.6 mm |
130 mm | 0.9 mm | |
OM23-B0 | 175 mm | 1 mm |
180 mm | 1.04 mm | |
190 mm | 1.1 mm | |
200 mm | 1.17 mm | |
300 mm | 1.7 mm | |
OM23-C0 | 300 mm | 1.5 mm |
340 mm | 1.8 mm | |
420 mm | 2.4 mm | |
500 mm | 3 mm | |
600 mm | 3.7 mm | |
700 mm | 4.4 mm | |
1000 mm | 6.5 mm | |
OM23-D0 | 1000 mm | 7 mm |
2000 mm | 14 mm | |
4000 mm | 29 mm | |
4500 mm | 32.7 mm | |
7000 mm | 51 mm | |
10000 mm | 73 mm |