TSI Instruments DustTrak 854041 User manual
–3–
Thank you for purchasing a DustTrak™Environmental
Monitor Heated Inlet Sample Conditioner Accessory
(PN 854041). This guide will help you quickly begin
using your Heated Inlet Sample Conditioner.
Warning Labels
Warns that the instrument could be hot to
the touch or a burn hazard.
Unpacking
1. Carefully unpack the Heated Inlet Sample
Conditioner from the shipping container and verify
that all the items listed in the following table are
present.
2. Contact TSI immediately if items are missing or
broken.
3. Additional items may be included if you ordered
accessories or spare parts.
Qty.
Item
Description
Reference Picture
1
Heated Inlet
Column
1
RH/Temp
Sensor
1
RH/Temp
Sensor Gland
1
Heated Inlet
Control Module
1
Omni-Direction
Inlet
Qty.
Item
Description
Reference Picture
1
Water Trap
1
Power and
Communication
Cable
1
Cover –Sun
Shield for
RH/Temp
Sensor
1
Ferrite
4
Cable Tie
Mount
6
Cable Tie
2
Washer
2
Screw
1 bag
Misc. O-rings
Tools Needed for Installation
Small Flat-head Screw Driver
(not included)
7/64” Hex/Allen/ball wrench
(not included)
–4–
Installing the Heated Inlet
(854041)
1. Attach heated inlet control module to the front of the
Photometer. This can be done using the 2x 6-32 x
5/16 Socket Head Cap Screws and 2x flat washers.
Use a 7/64” ball driver.
2. Push out elastic plug and install RH/Temp Sensor
sealing gland. Removable nut should be installed on
the inside of the enclosure.
WARNING
Water gasket on gland must form a good
seal with the exterior of the enclosure to
ensure a waterproof seal.
3. Insert RH/Temp
Sensor through
gland and tighten
gland nut. Extend
probe ~2.75” (7 cm)
beyond nut.
4. Attach the sun
shield to the top of
the RH/Temp
Sensor as shown.
Sun Shield should
not touch sintered
cap of RH/Temp
Probe.
5. Attach RH/Temp
Sensor cable to
heated inlet control
module (J3).
6. Attach the two
larger (gray)
connectors to side
of the photometer.
7. Attach the two
smaller (white)
connectors to the
Power/
Communication
inputs (J1 and J2)
of the heated inlet
control module.
8. Install the water trap bottle onto the side of the inlet
as shown.
N O T E
For best results, use PTFE Thread Sealant
Tape on the water bottle threads.
–5–
9. If required, install the
impactor (PM1, PM2.5 or
PM10) per the
instructions that came
with the impactor kit.
N O T E
Impactors are not used
on DustTrak DRX
models.
10. Install the O-ring into the
bottom of the inlet.
11. Slide the column
retainer ring onto
the heated inlet
column.
12. Attach the inlet to
the column.
13. Install O-ring and
route cable through
the mounting ring.
Pull excess cable
through to prevent
pinching of cable
when inlet column
is installed.
14. Set inlet column on
top of photometer
mounting ring,
rotate slowly until
alignment pin mates
with the hole in the
bottom of heated
inlet column.
15. Slide column
retainer ring down
heated inlet column.
16. Hand-tighten
column retainer ring
to secure inlet
column to
photometer
mounting ring.
–6–
17. Attach ferrite to
cable with one wrap
of the cable and
snap the ferrite
together.
18. Attach heated inlet
cable to heated inlet
control module (J4).
19. If using a Thiamis 1000 Node, route the other side of
the cable to the power input on the Thiamis node
(green connector). If you are not using the Thiamis
1000 telemetry node, this cable can remain
disconnected.
Heated Inlet Removal
1. Unscrew the top
knurled ring/collar
from the lower
mounting collar.
2. Inside the
Enclosure,
disconnect the
Heated Inlet cable
(note that the
connector has a
lock-release on it).
3. Remove the Ferrite
Clamp Assembly.
Note that the clamp
is released by
inserting and
twisting a small flat
blade screwdriver.
Also, for purposes
of re-assembly,
note that the cable
twists two times
through the Ferrite.
4. Carefully pull the
Heated Inlet
Assembly up.
5. Carefully pull the
Heated Inlet cable
and connector
through the slot in
the Mounting Ring.
Now the Heated
Inlet Assembly can
then be completely
removed.
–7–
Operating Instructions
1. When powered and attached to the DustTrak
monitor, the Heated Inlet will automatically function.
2. Select RH set point that will be controlled at the
entrance to DustTrak monitor to be 30, 40 or 50%
RH via the DIP switches. Heated inlet will then
power the heater to heat incoming air and thereby
decrease RH to the targeted level.
N O T E
By default, TSI sets the RH set point to 30% RH
at the factory. If needed, this can be adjusted to
meet other application needs/requirements.
The LED describes the status of the heated inlet:
Solid Green
Inlet temp. is < 1°C below set point
and controlling to maintain set point.
Blinking Green
Inlet temp. is between 1 to 5°C
below set point and controlling to
improve.
Blinking Red
Inlet temp. is more than 5°C below
set point and controlling to improve.
This will occur when unit is first
turned on and coming to
temperature.
Solid Red
Sensor unplugged or has issue.
Specifications
Power..................
12-24 Volts DC; 13 Watts
Dimensions.........
Heated inlet
13 in. x 2 in. dia
(33 cm x 5 cm) dia
Control module
7 in. x 1.5 in. x 0.75 in.
(17.8 cm) x (3.8 cm) x (1.9 cm)
Temp Range .......
0 to 50°C (32° to 122° F)
RH Range............
0 to 95%
RH Set Points.....
30% RH, 40%RH, 50% RH
Warm-up Time....
17 minutes
CE........................
IEC 61326 & IEC 61010-1
TSI Incorporated –Visit our website www.tsi.com for more information.
USA Tel: +1 800 680 1220
UK Tel: +44 149 4 459200
France Tel: +33 1 41 19 21 99
Germany Tel: +49 241 523030
India Tel: +91 80 67877200
China Tel: +86 10 8219 7688
Singapore Tel: +65 6595 6388
P/N 6008577 Rev. D ©2018 TSI Incorporated Printed in U.S.A.
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