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58
W&T
17.4 Technical data for the article 57718
Prod. No.
57718
Thermo-Hygro Probe:
I2C connection
VOC probe:
I2C connection
Network:
10/100BaseT autosensing
Supply voltage:
Power-over-Ethernet or
12-48V DC (+/-10%) or
18Veff-30Veff AC (+/-10%) via screw
terminal
Measuring unit
Measuring range:
0°C...50°C, 5..95% rF, 450-2000ppm VOC/CO2
Equivalent
Resolution:
1/10 °C, 1/10% rH
VOC sensor, detected substances:
Alcohols
Aldehydes
aliphatic hydrocarbons
Amines
Aromatic hydrocarbons
CO, CH4, LPG
Ketones
Organic acids
Measuring error:
Temperature:
typ. @ 25°C ±0.3°C
max. @ 0..50°C ±1.2°C
Relative humidity:
typ. @ 25°C ±3%rH
max. @ 0..50°C ±7%rH (0-100%rH)
Long-term stability typ. <0.5%rH / year
Storage frequency:
15, 30 sek, 1, 5, 15, 60 min
Memory depth (4MB):
min. 7 weeks, max. 20 years
Deviation of the internal clock:
max. 1 min. / month
Power supply
typ. 62mA @24VDC, 80mA @20VAC,
max. 70mA @24VDC, 40mA @48VDC
PoE Class 1 (0,44 - 3,84W)
Housing:
Plastic compact housing, 105x75x22mm
Weight:
approx. 200g
Ambient storage temperature:
-25+50°C
Ambient operating temperature:
non-row mounting:
0 .. +60°C
row mounting:
0 ..+50°C
Current consumption:
Содержание 57713
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