SenseAir eSENSE Installation Manual

SenseAir eSENSE Installation Manual

Co2 transmitter
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Installation Manual for All Housings
eSENSE™
eSENSE™- - - - D D D D
eSENSE™
eSENSE™
General
The IAQ-sensor product
dioxide (CO
) in rooms. Option
2
resistive temperature probe mounted by the user. The temperature probe is potential free
- D
(floating). Option
LCD.
The units are designed for connecting to Direct Digital Control (DDC) with 0-10V or
2-10V signal inputs. The two parallel signal outputs OUT1 (0-10V) and OUT2 (2-10V or 4-
20 mA) give linear signal voltages or currents corresponding to the measuring range.
The output OUT2 also indicates the status by setting the output voltage to 1V or the output
current to 2 mA when the sensor self-diagnostics detects any error.
EM eSENSE_all_housings_May'08.doc
eSENSE™ (-D)
eSENSE
eSENSE
eSENSE
CO
transmitter
2
e e e e SENSE
(sensor for wall mounting) is designed to measure carbon
- Tr
is prepared for temperature measurements by the
displays the measured CO
eSENSE™- - - - K K K K
eSENSE™
eSENSE™- - - - Ip54
eSENSE™
eSENSE™
eSENSE™
eSENSE™
eSENSE™
and
value in ppm (parts-per-million) on the
2
Ip54
Ip54
Ip54
1 of 10

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Summary of Contents for SenseAir eSENSE

  • Page 1 Installation Manual for All Housings eSENSE eSENSE™ (-D) eSENSE eSENSE transmitter eSENSE™ eSENSE™- - - - D D D D eSENSE™- - - - K K K K eSENSE™ eSENSE™ eSENSE™- - - - Ip54 Ip54 eSENSE™ eSENSE™ eSENSE™ eSENSE™...
  • Page 2 (-D) transmitter for wall mounting Press here to open. To open the wall mounted housing Closed housing seen from above. Pressing a screwdriver on the locking hook opens the housing. The locking hook is then released.
  • Page 3 (-D) -K eSENSE eSENSE transmitter for mounting in ventilation ducts 1 Sampling probe 6 O-ring 29,2x3,53 (Factory supplied mounted in box) 2 Sealing gasket 7 PCB (Factory supplied mounted in box) 3 Largest locking knob 8 Snap-in lid...
  • Page 4: Mounting Instruction

    e e e e SENSE Mounting of on to the duct. Hole with 25 mm diameter Temperature sensor with 110 mm cable mounted in the sampling probe Figure 3. Mounting of the sensor to the ventilation duct Mounting Instruction Since there might be a substantial pressure difference in duct mounting applications, it is essential to avoid ambient air from suction into the duct-mounting box.
  • Page 5 Dimensions The dimensions of the sensor in mm and (inches) 55(2,16) 66(2,6) The dimensions of the sampling probe in mm and (inches) 5 of 10 EM eSENSE_all_housings_May'08.doc...
  • Page 6 (-D) –IP54 transmitter mounted in industrial housing 1 Wall plate 2 CB (Factory supplied mounted in box) 3 Hole for wall plate hooks 4 Snap-in lid 5 Locking screw of the lid (not shown) 6 Air holes 6 of 10 EM eSENSE_all_housings_May'08.doc...
  • Page 7 85 (3,35) 7 Lid locking screw 8 Wall plate 9 Screw to hold the wall plate 63(2,48) 10 Drill marking for cable entry bushings 42(1,65) Ø5(0,20) Dismounting the wall plate Ø5(0,20) The sensor is delivered with the wall plate mounted. The wall plate has to be removed before the sensor is mounted onto the wall.
  • Page 8: Electrical Connections

    Electrical connections The power supply has to be connected to is considered as system ground. e e e e SENSE The same ground reference has to be used for the unit and for the DDC/signal receiver. PLEASE NOTE! e e e e SENSE The same ground reference has to be used for the unit and for the control system!
  • Page 9: Self-Diagnostics

    K50 eSense K50 is basically maintenance free in normal environments thanks to the built-in self-correcting ABC algorithm. Discuss your application with SenseAir in order to get advice for a proper calibration strategy. PLEASE NOTE! The sensor accuracy is defined at continuous operation (at least 3 weeks after...
  • Page 10: Warranty And Limitation Of Liability

    1. SenseAir warrants that for a period of twentyfour (24) months following receipt by Buyer the Product supplied by SenseAir to Buyer will be, under normal use and care, free from defects in workmanship or material and to be in material conformity with SenseAir's specifications.

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