SenseAir aSENSE Installation Manual
Co2, for wall mounting
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Also See for aSENSE:
- Installation manual (17 pages) ,
- User manual (7 pages) ,
- User manual (6 pages)
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Installation Manual for all housings
CO
/ temperature transmitter for wall mounting
2
4
1
3
Push the front part upwards while
keeping the wall plate steady
EM_aSENSE_all_housings_installation_Feb'04
Dismounting of the sensor
1 top part
2 front part
3 wall plate
4 screw
5 label with
settings
inside the top
part
2
5
Pull the top part upwards
1
Fold the front part forwards and
loose it from the hooks (#1)
1 of 8
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Summary of Contents for SenseAir aSENSE
- Page 1 Installation Manual for all housings / temperature transmitter for wall mounting Dismounting of the sensor 1 top part 2 front part 3 wall plate 4 screw 5 label with settings inside the top part Pull the top part upwards Push the front part upwards while Fold the front part forwards and keeping the wall plate steady loose it from the hooks (#1)
- Page 2 Mounting of the sensor The wall plate is screwed onto the wall A Put the top tabs of the front part into the top holes of The screw heads should be max 4 mm the wall plate. B Press the lower edge of the case onto the wall plate to latch The top part is pushed under the Terminals and jumpers on...
- Page 3 / temperature 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 nob 8 Snap-in lid 4 2 washers BRB 5,3x10x1 9 PG9 cable entry bushing 5 2 screws RXS 4,8x16 3 of 8...
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Page 4: Mounting Instruction
Mounting of on to the duct. Hole with 25 mm diameter Temperature sensor with 110 mm cable mounted in the sampling probe 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. For correct function it is indispensible that the sealings of the the box cover, the cable entry bushings, the cable feed through and the duct entrance are absolutly tight. - Page 5 / temperature transmitter mounted in industrial housing 1 Wall plate Snap-in lid 2 PCB (Factory supplied mounted in box) 6 Locking screw of the lid (not shown) 3 Temperature sensor PG9 cable entry bushing 4 Hole for wall plate hooks 5 of 8 EM_aSENSE_all_housings_installation_Feb’04...
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Page 6: Wall Mounting Instruction
8 Lidlocking screw 9 Wall plate 10 Screw to hold the wall plate Dismounting the wall plate The sensor is delivered with the wall plate mounted. The wall plate has to be removed before the sensor is mounted onto the wall. Unscrew the screw on the side of the box. See figure 3. Wall Mounting Instruction Normally the PCB should not be removed from the housing. - Page 7 Electrical connections (for all housings) The power supply has to be connected to G+ and G0. G0 is considered as system ground. If the analogue output is connected to a controller the same ground reference has to be used for unit and for the control system! Unless different transformers are used, special precautions need to be taken.
- Page 8 output and current output, can have start points 0 % (0-10 VDC or 0-20mA) or 20% (2-10 VDC or 4- 20mA). The same start point is used for both outputs. See the function manual. Terminals and jumpers on The darker positions are default settings. For Sensors in Duct Mounted Applications or in Industrial Housing If more holes are needed the box has several knock-outs, prefabricated spots for holes in two dimensions, PG7 and PG9.
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