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18

Operating manual EE23 humidity / temperature sensor

9  Technical Data

Measurands

Relative Humidity

Working range 

0...100% RH

Accuracy

1

 

(including hysteresis, non-linearity and repeatability, 

traceable to intern. standards, administrated by NIST, PTB, BEV...

)

 

EE23-T1/T2/T4/T5 EE23-T6

 

-15...40°C 

(5...104°F)

 

90% RH 

± (1.3 + 0.3%*mv) % RH 

± (1.8 + 0,3%*mv) % RH

 -15...40°C 

(5...104°F)

 

>90% RH 

± 2.3% RH 

± 2.8% RH

 -25...70°C 

(-13...158°F)

 

 

± (1.4 + 1%*mv) % RH 

± (1.9 + 1%*mv) % RH

 -40...180°C

 (-40...356°F)

 

 

± (1.5 + 1.5%*mv) % RH 

-

Temperature dependence electronics 

typ. ± 0.015% RH/°C

Response time t

90 

with metal grid filter at 20 °C 

(68 °F) 

 

< 15 sec.

Temperature  

Probe working range 

EE23-T1 

-40...60°C 

 (-40...140°F)

 

EE23-T2/T6 

-40...80°C  

(-40...176°F)

 

EE23-T4 

-40...120°C  

(-40...248°F)

 

EE23-T5 

-40...180°C  

(-40...356°F)

 

Accuracy

  

Temperature dependence of electronics 

typ. 0.002°C/°C

Output Scale Span

from

up to

units

EE23-T1

EE23-T2/T6

EE23-T4

EE23-T5

Humidity

RH

 

0

 

100

 

100

 

100

 

100

% RH

Temperature

T

 

-40

 (

-40)

 

60

 

(

140)

 

80

 

(176)

 

120

 

(248)

 

180

 

(356)

°C

 

(°F)

Dew point temperature

Td

 

-40

 (

-40)

 

60

 

(140)

 

80

 

(176)

 100 

(212)

 

100

 

(212)

°C

 

(°F)

Frost point temperature

Tf

 

-40

 (

-40)

 

0

 

(32)

 

0

 

(32)

 

0

 

(32)

 

0

 

(32)

°C

 

(°F)

Outputs

 

0 - 1 V   

 

-0.5 mA <  I

< 0.5 mA

 

 

0 - 5 / 0 - 10 V 

 

-1 mA <  I

< 1 mA

 

 

0 - 20mA / 4 - 20 mA 

R

L

 < 470 Ohm

General

Supply voltage 

 

for 0 -1 V / 0 - 5 V outputs    

 

10.5 - 35V DC 

or 

12 - 28V AC

 

for 0 - 10 V / 

0 - 20 mA / 4-20 mA 

outputs 

15.0 - 35V DC or 15 - 28V AC 

  

 

100...240V AC, 50/60Hz supply module (optional)

Current consumption for voltage output

 

for DC supply 

 

25 mA 

(with alarm module 

 

35 mA)

 

for AC supply 

 

45 mA

eff  

(with alarm module 

 

70 mA

eff

)

Current consumption for current output

 

for DC supply 

 

55 mA 

(with alarm module 

 

65 mA)

 

for AC supply 

 

100 mA

eff  

(with alarm module 

 

120 mA

eff

)

Enclosure / protection class 

 

PC or Al Si 9 Cu 3 / IP65; NEMA 4

Cable gland 

 

M16x1.5   cable Ø 4.5 - 10 mm (0.18 - 0.39”)

Electrical connection 

  

screw terminals max. 1.5 mm² (AWG 16)

Working temperature range of electronics 

-40...60°C  

(-40...140°F)

Working temperature range with display 

-30...60°C  

(-22...140°F)

Storage temperature range 

-40...60°C  

(-40...140°F)

CE compatibility according 

EN61326-1  EN61326-2-3  ICES-003 ClassB

 

 

Industrial Environment  FCC Part15 ClassB

Alarm Module

2)

Output 

 

SPDT-Switch max. 250V AC/8A or 28V DC/8A

 

threshold hysteresis

Setting range 

10...95% RH 

3...15% RH

Setting accuracy 

± 3% RH

1) 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) only for models T1, T2, T4 and T6. 

EE23-T1/T2/T4/T5

EE23-T6

°C

°C

∆°

C

∆°

C

Summary of Contents for EE23 series

Page 1: ...BA_EE23_B2_e v1 0 technical data are subject to change 194768 Operation Manual EE23 Humidity Temperature Sensor...

Page 2: ...equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmf...

Page 3: ...4 Intallation 10 4 1 Mounting the Enclosure 10 4 2 Mounting the Sensing Probe 11 4 3 Electrical Connection 12 4 4 Connection Versions 12 5 Calibration Adjustment 14 5 1 Definitions 14 5 2 Adjustment...

Page 4: ...ons The instructions shall be observed in order to reach optimal performance of the device 1 2 Safety Instructions 1 2 1 General Safety Instructions Avoid any unnecessary mechanical stress and inappro...

Page 5: ...mponents of the device must be separated according to local recycling regulations The electronics shall be disposed of correctly as electronics waste 2 Scope of Supply Included in all versions Accordi...

Page 6: ...the optional display 3 Status LEDs D1 red continuously on during the calibration routine one short flash confirms reset to factory calibration D2 green flashes during normal operation continuously on...

Page 7: ...es that the device in calibration adjustment mode 2 indicates measured value above the alarm threshold with alarm module only visual feedback when depressing the S1 push button Fig 1 indicates measure...

Page 8: ...e optional display 2 Status LEDs Green LED flashing Supply voltage applied Microprocessor is active Red LED constantly lit Error category 1 non critical error can be solved by the user flashing Error...

Page 9: ...cription Error code display Error category Recommended action Short circuit on voltage output 11 ERROR 01 1 Check wiring of outputs Short circuit on voltage output 21 Short circuit on both voltage out...

Page 10: ...s pointing downwards or horizontal 3 Wire the terminals inside the back cover according to Fig 10 Connection diagram on Page 12 4 Insert the middle active part into the back cover By this the connecti...

Page 11: ...mportance for accurate mea surement to avoid T gradients along the probe In case of large T difference between the two sides of the wall it is highly recommended to insert the probe completely up to t...

Page 12: ...e 13 0 51 85 3 3 34 1 3 horizontal hanging onto the probe cable stainless steel mounting flange drip water loop drip water protection Fig 9 Mounting the sensing probe 4 3 Electrical Connection Power s...

Page 13: ...2 OUT1 1 plug for 100 240 V metal enclosure front view Description Pins grounding PE 1 phase L1 2 neutral wire N 3 plug for 100 240 V polycarbonate enclosure front view Description Pins phase L1 1 neu...

Page 14: ...54 F The 1 point adjustment should be used only when the RH and or T range of interest is rather narrow The RH resp T adjustment point should be ideally in the middle of the range of interest Example...

Page 15: ...the jumper to CAL T 2 Allow for the probe to stabilize at the desired RH T for min 30 minutes 3 For adjustment point 50 RH in the upper half of the T output scale press BUTTON S1 for min 3 seconds to...

Page 16: ...eeded with an E E original one A polluted filter cap causes longer response time of the device For cleaning of the sensing head please see Cleaning Instructions at www epluse com ee23 7 Troubleshootin...

Page 17: ...T6 D03M EE23 for T5 D05M EE23T5 Display housing cover in polycarbonate for T1 T2 T4 and T6 D03P EE23 for T5 D05P EE23T5 Mounting flange for probe diameter 12 mm HA010201 Mounting flange 5mm for model...

Page 18: ...tage for 0 1 V 0 5 V outputs 10 5 35V DC or 12 28V AC for 0 10 V 0 20 mA 4 20 mA outputs 15 0 35V DC or 15 28V AC 100 240V AC 50 60Hz supply module optional Current consumption for voltage output for...

Page 19: ...ing Range Humidity Sensor Relative humidity RH Temperature degC The gray area shows the allowed measurement range for the humidity sensor Operation beyond this range does not destroy the sensing eleme...

Page 20: ...0 6460 Office Stuttgart Tel 49 151 538 37 500 E E Elektronik Italy info epluse it Tel 39 02 2707 86 36 E E Elektronik France info epluse fr Tel 33 4 74 72 35 82 E E Elektronik USA office epluse com Of...

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