GHM Delta OHM HD50 Series, Руководство по эксплуатации

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HD50
- 43 -
V1.5
Particulate Matter (PM)
Measuring principle Laser scattering
Pollutants detected PM1.0, PM2.5, PM4.0, PM10
Measuring range 0…1000 µg/m
3
(for each pollutant)
Particle size detection range
∅
0.3…10 µm
Resolution (of the instrument) 0.1 µg/m
3
Accuracy (@ 10…40 °C) ± 10 µg/m
3
(0…100 µg/m
3
)
± 10% of the measure (100…1000 µg/m
3
)
Warm up time < 8 s
Sensor lifetime > 8 years (24 h/day operation)
HD50GH measurement characteristics
Pt100 / Pt1000
Measuring range -200…+650 °C
Resolution 0.1 °C
Accuracy ± 0.1 °C (excluding probe error)
Sensor coefficient
α
=0.00385 °C
-1
Connection 2, 3 or 4 wires
Thermocouple
Thermocouple type K, J, T, N, E.
The inputs are not isolated,
use thermocouples with
isolated hot junction
.
Measuring range type K: -200…+1370 °C type J: -100…+750 °C
type T: -200…+400 °C type N: -200…+1300 °C
type E: -200…+750 °C
Resolution 0.1 °C
Accuracy
(excluding probe error) type K: ± 0.1 °C (< 600 °C) type J: ± 0.1 °C
± 0.2 °C (> 600 °C) type T: ± 0.1 °C
type N: ± 0.1 °C (< 600 °C) type E: ± 0.1 °C (< 300 °C)
± 0.2 °C (> 600 °C) ± 0.2 °C (> 300 °C)
Input 0/4…20 mA
Shunt resistance Internal (50
Ω
)
Resolution 16 bit
Accuracy ± 2 µA
Inputs -50…50 mV, 0…50 mV, 0…1 V and 0…10 V
Input resistance 100 M
Ω
Resolution 16 bit
Accuracy ± 0.01% f.s.
Potentiometric input
Potentiometer Typically 10 k
Ω
.
Resolution 16 bit
Accuracy ± 0.01% f.s.