E+E EE040 Specifications

EE040

The EE040 is dedicated for cost effective measurement of the relative
humidity (RH) and temperature (T) in OEM applications. It employs the high
quality EEH210 RH and T sensing element, which stands for reliable and long
term stable measurement performance.

The electronics board and the components are protected by a special varnish.
In addition, the proprietary E+E coating protects the RH sensor against dirt,
dust and corrosion, which leads to excellent long-term stability even in polluted
environment.

The measured data is available on two analogue voltage outputs.

The EE040 design, the plug connection and the mounting flange included in
the scope of supply facilitate the design-in, installation and replacement.

OEM Humidity and Temperature Sensor

Features

• Compact design

• Easy installation and replacement

• Excellent price / performance ratio

Model T18

Model T2

Technical Data

Measurands

Relative Humidity

Working range 0...100 % RH
Accuracy1) at 20 °C (68 °F) ± 3 % RH (30...70 % RH) ± 5 % RH (0...95 % RH)
Output signal (0...100 %) 0 - 2.5 V
Output load
Response time τ63 < 45 s duct mount
< 30 s duct mount with lateral openings

Temperature

Output signal 0 - 2.5 V

Output load ≥ 5 kΩ

Accuracy1) at 20 °C (68 °F) ± 0.3 °C (0.54 °F)

General Data

Supply voltage UV 5 V DC ±10 %
Current consumption typical 2 mA without load

< 3.5 mA at 5 kΩ load

Start up time typ. 4 sec.
Electrical connection appropriate for Molex 6471 (4 pins) and female crimp contacts 4809 555L
Housing material PPO – GF20, UL94HB approved
Protection class connector side: IP30
front side: IP50 (duct mount)
IP20 (duct mount with lateral openings)
CE compatibility according2) EN61326-1 EN61326-2-3
Industrial environment
Working conditions T = -40…+85 °C (-40…185 °F)
RH = 0…100 % (non condensing)
Storage conditions T = -40…+60 °C (-40…140 °F)
RH = 0…95 % (non condensing)

1) Traceable to intern. standards, administrated by NIST, PTB, BEV... . The accuracy statement includes the uncertainty of the factory calibration with an enhancement factor k=2

(2-times standard deviation). The accuracy was calculated in accordance with EA-4/02 and with regard to GUM (Guide to the Expression of Uncertainty in Measurement).

2) EE040 is not protected against surge

≥ 5 kΩ

v1.1 / Modification rights reserved

EE040

Protective Sensor Coating

13 (0.51")

Ø 24 (0.94")

The E+E proprietary sensor coating is a protective layer applied to the active
surface of the sensing element.
The coating substantially extends the lifetime and the measurement
performance of the E+E sensor in corrosive environment. Additionally, it
improves the sensor’s long term stability in dusty or dirty applications by
preventing stray impedances caused by deposits on the active sensor
surface.

Dimensions (mm/inch)

EEH210 RH and T

sensing element

sensor coating

sealed
solder pads

only for duct mount
with lateral opening

35.1 (1.38")

(1.52")

38.6

43.2 (1.7")

52 (2.05")

Ø 4.4

(0.17")

60 (2.36")

48 (1.89")

Ø 24 (0.94")

3

(0.12")

Ordering Guide

Model

Filter

Output signal 0 - 2.5 V no code
Output 1 relative humidity (0...100 % RH) no code

Output 2

Scaling output 2 low

Scaling output 2 high

duct mount T2
duct mount with lateral openings T18
plastic grid, no filter F1
metal grid filter F3

temperature [°C] no code
temperature [°F] MB2
0 no code
value SBL value
50 no code
value SBH value

EE040-

Order Example Accessories

EE040-T18F3SBL-20SBH40

Type: duct mount with lateral openings
Filter: metal grid filter
Output signal: 0 - 2.5 V
Output 1: relative humidity (0...100 % RH)
Output 2: temperature [°C]
Scaling output 2 low: -20 °C
Scaling output 2 high: 40 °C

EE040

v1.1 / Modification rights reserved

Connection cable 2 m (6.6 ft) (HA010305)
5 m (16.4 ft) (HA010306)