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5

User Manual EE872 Modular Probe for CO

2

, RH, T and p

1.2.1  Mounting and Start-up

The device has been produced under state of the art manufacturing conditions, has been thoroughly 

tested and has left the factory fulfilling all safety criteria. The manufacturer has taken all precautions to 

ensure safe operation of the device. The user must ensure that the device is set up and installed in a 

manner that does not have a negative effect on its safe use.

The user is responsible for observing all applicable safety guidelines, local and international, with 

respect to safe installation and operation on the device. This user manual contains information and 

warnings that must be observed by the user in order to ensure safe operation.

•  Mounting, start-up, operation and maintenance of the device may be performed by qualified staff only. 

Such staff must be authorized by the plant operator to carry out the mentioned activities.

•  The qualified staff must have read and understood this user manual and must follow the instructions 

contained within.

•  All process and electrical connections shall be thoroughly checked by authorized staff before putting 

the system into operation.

•  Do not install or start-up a device supposed to be faulty. Make sure that such devices are not 

accidentally used by marking them clearly as faulty.

•  A faulty device may only be investigated and possibly repaired by qualified, trained and authorized 

staff. If the fault cannot be fixed, the device shall be removed from the system.

•  Service operations other than described in this user manual may only be performed 

by the manufacturer.

2  Scope of Supply

•  EE872 according ordering guide

•  Test report according to DIN EN10204-2.2

•  Quick User Guide

2.1  Accessories

•  E+E Product Configuration Software  

(Free download from 

www.epluse.com/Configurator

) EE-PCS

•  Modbus configuration adapter  

HA011018

•  Connection cable M12 - flying leads 

1.5 m (59.06”) / 5 m (196.85”) / 10 m (393.70”) 

HA010819/20/21

•  T-coupler M12 - M12  

HA030204

•  M12 cable connector for self assembly  

HA010708

•  Protection cap / calibration adapter  

HA010785

•  Protection cap for the M12 cable socket  

HA010781

•  Protection cap for the M12 plug of EE872  

HA010782

•  Mounting flange  

HA010226

•  Wall mounting clip Ø 25 mm  

HA010227

•  Radiation shield  

HA010510

•  M12x1 flanged coupling with 50 mm (1.97”) stranded wire HA010705

2.2  Spare Parts

•  PTFE filter cap 

HA010123

•  Catalytic filter cap for H

2

O

2

 sterilization 

HA010124

•  Replacement sensing module 

EE872S-...

EE872S-

 

Model

CO

(default: heated)

M10

CO

2

 + p (default: heated)

M15

CO

2

 + T + RH + p (default: not heated)

M13

CO

2

 range

1)

0...

000 ppm

HV1

0...

000 ppm

HV2

0...1 % (10 000 ppm)

HV3

0...3 % (30 000 ppm)

HV5

0...5 % (50 000 ppm)

HV6

1) The CO

2

 range of the EE872S must be the same as of the original EE872 probe.

Summary of Contents for EE872 Series

Page 1: ...BA_EE872_e V1 2 technical data are subject to change User Manual EE872 Modular Probe for CO2 RH T and p...

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: ...put and RS485 Interface 7 4 Installation 8 5 Setup and Adjustment 8 5 1 EE PCS Product Configuration Software 9 5 2 Digital Interface RS485 with Modbus RTU Protocol 9 5 2 1 Digital Settings 9 5 2 2 Mo...

Page 4: ...nce In any case the scope of liability is limited to the corresponding amount of the order issued to the manufacturer The manufacturer assumes no liability for damages incurred due to failure to compl...

Page 5: ...vices are not accidentally used by marking them clearly as faulty A faulty device may only be investigated and possibly repaired by qualified trained and authorized staff If the fault cannot be fixed...

Page 6: ...ng is activated the RH and T data is not available The calculated Td value is still available All values are available on the digital interface All versions provide CO2 measurement T and p compensated...

Page 7: ...n pin not connected EE872 set to RS485 interface option P1 in the order code features RS485 interface EE872 set to analogue outputs option GA7 or GA11 in the order code the RS485 interface is active f...

Page 8: ...with mounting clip HA010227 EE872 with mounting flange HA010226 For outdoor applications the EE872 must be used with the radiation shield HA010510 not included in the scope of supply see data sheet A...

Page 9: ...Device address baud rate parity and stop bits can be set via 1 EE PCS Product Configuration Software and the Modbus configuration adapter HA011018 The EE PCS can be downloaded free of charge from www...

Page 10: ...FA1 Temperature T F 50 4003 0xFA2 Temperature T K 50 4005 0xFA4 Dew point temperature Td C 100 4053 0xFD4 Dew point temperature Td F 100 4054 0xFD5 Dew point temperature Td K 100 4074 0xFE9 Tab 3 Inte...

Page 11: ...abled by factory default can be enabled with the EE PCS Product Configuration Software see above Output signal NAMUR signal level 0 5 V 5 5 V 0 10 V 11 V 4 20 mA 21 mA 0 20 mA 21 mA 6 Maintenance 6 1...

Page 12: ...rotection cap rubber caps Fig 6 Calibration adapter HA010785 with mounted rubber caps for use as protection cap Procedure Remove the filter cap and install the calibration adapter onto the probe Conne...

Page 13: ...range 40 60 C 40 140 F Accuracy3 5 60 C 41 140 F typ 0 5 C 0 9 F Outputs Analogue CO2 only 0 5 V 0 10 V 1 mA Load current 1 mA 0 20 mA 4 20 mA 3 wire Load resistance 500 Ohm Digital interface CO2 RH T...

Page 14: ...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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