Lufft Y connectorFor temperature/humidity sensors, Opus20 E, Opus 20 E, PoE 8120.STY User Manual
Product codes
8120.STY
11. Technical Data
Operating Instructions OPUS20E For external sensors
12
EN
Data logger OPUS20E for external sensors
Voltage Input
0 - 1 V
0 - 1 V
Measuring range
0 … 1 V
Accuracy
±200 µV ± 0.1% of measurement
Resolution
< 500 µV
Current Measurement
Measuring range
2-wire operation: 4 … 20 mA, 3-wire operation: 0 … 20 mA
Accuracy
± 4 µA ± 0.1% of measurement
Resolution
< 5 µA
Burden resistor
approx. 50 Ω
K-type Thermocouple
Measuring range
-200°C … 1,200°C
Accuracy
± 1°C ± 0.5% of measurement at -200°C … 0°C,
± 1°C ± 0.2% of measurement at 0°C … 1,200°C
Resolution
< 0.2 °C
J-type Thermocouple
Measuring range
-200°C … 1,200°C
Accuracy
± 1°C ± 0.5% of measurement at -200°C … 0°C,
± 1°C ± 0.2% of measurement at 0°C … 1,200°C
Resolution
< 0.2 °C
S-type Thermocouple
Measuring range
-50°C … 1,700°C
Accuracy
± 1°C ± 0.5% of measurement at -50°C … 0°C,
± 1°C ± 0.2% of measurement at 0°C … 1,700°C
Resolution
< 0.2 °C
Pt100
Measuring range
-200°C … 500°C
Accuracy
± 0.2°C ± 0.1% of measurement
Resolution
< 0.02°C
Memory Organization
Sampling interval
10 / 30 s, 1 / 10 / 12 / 15 / 30 min, 1 / 3 / 6 / 12 / 24 h
Storage interval
1 / 10 / 12 / 15 / 30 min, 1 / 3 / 6 / 12 / 24 h
Data storage
16 MB, approx. 3,200,000 measurements
Data logging
up to 20 parallel measurement channels
Equipment and
Dimensions
Dimensions
LC display
W 90 x H 64 mm
Housing
Plastic
Dimensions
L 180 x W 32 x H 78 mm
Weight
approx. 250 g
Interfaces
USB, LAN, RS485 (sensor BUS)
Power Supply
Internal
4 x LR6 AA batteries,
battery service life > 1 year (dependent on connected sensors and configuration)
External
USB, LAN (PoE version),
connectors for external voltage source for power supply to sensors
Permissible Operating /
Ambient Conditions
Ambient Conditions
Air temperature
-20°C to +50°C
Relative humidity
0 to 95% RH, < 20 g / m³ (non-condensing)
Altitude
10,000 m above sea level
Scope of Delivery
Standard
Measuring instrument, CD ROM containing SmartGraph 3
PC software for graphic and numeric representation of the measurement data analysis
and operating manual, USB connection cable and batteries
Optional
Measuring instrument in PoE version, TFF sensors