Datasheet

ManualsBrandsE+E Elektronik ManualsClimatic SensorsHumidity-Temperature Sensor Humlog20E 80 °C

v2.3 / Modification rights reserved

HUMLOG20

General

Dimensions length 166 mm, width 78 mm, depth 32 mm

Housing / protection class plastic ABS / IP40

Battery lifetime THI, THIP: > 1 year

TCO, E: > 4 months

Data storage 16 MB, 3,200,000 measured values

LC-Display size 90x64 mm

Weight approx. 250g

Interface USB, LAN (Ethernet)

Measurement rate 10/30s, 1/10/12/15/30min, 1/3/6/12/24h

Storage rate 1/1012/15/30min, 1/3/6/12/24h

Power supply Battery 4 x LRG AA Mignon or USB,

optionally the power supply via PoE (Power over Ethernet) is possible

Working range Temperature: -20...50°C (-4...120°F)

Humidity: 0...95%RH (non condensing)

CE compatibility according EN61000-6-2 EN55022

EN6100-4-2 to EN6100-4-6

Measurements

Relative Humidity

Sensor capacitive

Measurement range 10...95%RH

Accuracy at 20°C ±2%RH

Resolution 0.1%RH

Temperature

Sensor NTC

Measurement range -20...50°C (-4...120°F)

Accuracy ±0.3°C (0...40°C; 32...102°F), otherwise ±0.5°C

Resolution 0.1°C

Air pressure (only Model THIP)

Measurement range 300...1300 hPa absolute

Accuracy at 25°C ±0.5 hPa in the range of 700...1100 hPa

Resolution 0.1 hPa

(only Model TCO)

Sensor NDIR 2-Beam Principle

Measurement range 0...5000 ppm

Accuracy ± (50ppm +3% of measured value)

Resolution 1 ppm

Long-term stability 20 ppm/year

Response time t

< 195s for measurement rate 10s

Temperature dependence typ. 2ppm CO

/°C (0...50°C / 32...122°F) different from 25°C (77°F)

Voltage input 0-1V (only Model E)

Measurement range 0...1V

 Accuracy ±(200μV+0,1%ofmeasuredvalue)

 Resolution 500μV

Current input (only Model E)

Measurement range 2-wires: 4...20mA

3-wires: 0...20mA

 Accuracy ±(4μA+0,1%ofmeasuredvalue)

 Resolution 5μA

Resistance max. 50 Ohm

Thermocouple K, J, S (only Model E)

Measurement range for K, J: -200...1200°C

for S: -50...1700°C

Accuracy for -200...0°C: ±(1°C +0,5% of measured value)

for 0...1700°C: ±(1°C +0,2% of measured value)

Resolution 0,2°C

Pt100 (only Model E)

Measurement range -200...500°C

Accuracy ±(0,2°C +0,1% of measured value)

Resolution 0,02°C

Technical Data