TB/TI Thermistor Insertion Temperature Sensor Installation Instructions TG200727 Issue 4, 10-Aug-2015. 1
Installation Instructions
TB/TIThermistor Insertion Temperature Sensor
Important: Retain these instructions
These instructions shall be used by trained service personnel only. If the equipment is used in a manner not specified by these instructions, the protection provided by the equipment may be impaired. https://partners.trendcontrols.com
1 Dimensions
2 InSTallaTIon
1 Box ConTenTS
TB/TI Thermistor Insertion Temperature Sensor Installation Instructions (TG200727)
6 m
m (0
.24”
)
/L 400 mm (15.75”)/S 150 mm (5.91”)
85 m
m (3
.35”
)
57 mm (2.24”)
105
mm
(4.1
3”)
50 m
m
(1.9
7”)
6 mm compression fitting3 x 4 mm diam. holes
on a 30 mm (1.18”) PCD(Pitch Circle Diameter)
Mounting flange for use as duct sensor (ACC/DF)
clip
brass brush
hexagonal socket 2 mm grub screw
Universal Fitting Kit for immersion sensor use in existing pockets (ACC/UF)
spring
Pockets for use as immersion sensor; Brass (WB150) Stainless Steel (WS150)135 mm (5.31”)
14 mm (0.53”)
24 mm (0.95”)
Ø8 mm (0.31”)
143 mm (5.63”)
Ø6.5 mm (0.25”)
R½” (BSPT)
ConTenTS1 Box Contents .................................................................12 Installation .....................................................................1
3 Cleaning and Maintenance ...........................................74 Disposal .........................................................................8
2 TB/TI Thermistor Insertion Temperature Sensor Installation Instructions TG200727 Issue 4, 10-Aug-2015.
TB/TI Installation Instructions
2 Requirements
2 InSTallaTIon (continued)
Ensure no stratifi cation (e.g. downstream of mixing dampers, heating coils, cooling coils) otherwiseuse averaging sensor.
-40 °C (-40 °F)
+50 °C (+122 °F)
to
-40 °C (-40 °F)
+110 °C (+230 °F)
to
DuctDuct
H O2
0 %RH 95 %RH
Protection :IP67 (NEMA6)
Ensure no stratifi cation (e.g. downstream of mixing valves, junctions)
d
-40 °C (-40 °F)
+50 °C (+122 °F)
to
-40 °C (-40 °F)
+110 °C (+230 °F)
to
Immersion
Immersion
measurement range
-30 °C (-22 °F)
+110 °C (+230 °F)
to
(minimum distance from junctions =10xd).
Immersion
Cl2
Note that WS150 or WB150 are NOT suitable for use in chlorine rich environments
Immersion
TB/TI Thermistor Insertion Temperature Sensor Installation Instructions TG200727 Issue 4, 10-Aug-2015. 3
Installation Instructions TB/TI
3 Install Immersion Sensor
2 InSTallaTIon (continued)
InSTall SenSoR InTo PoCKeT (If using compatible pocket)
Drill hole for boss Fix threaded boss *Screw pocket into boss
½” BSPT threaded boss
apply sealent to boss thread
InSTall PoCKeT (if installing new pocket)
Push adaptor onto probe Adjust probe length
*Mount in pocket if pocket has grub screw, discard spring and clip
clip
spring
brass brush
tighten
use 2 mm hexagonal socket key
pocket length
clip engages in groove
probe is forced against end of pocket
tighten screw over bush
InSTall SenSoR InTo PoCKeT (If using Universal Fitting Kit)
if pocket has clip retaining groove, push clip over pocket
*If used for chilled water ensure pocket is sealed around probe or fi ll pocket with thermally conducting oil to avoid the build up of condensation in bottom of pocket.
use M24 Spanner
use 2 mm hexagonal socket keyspring compression fi tting
tighten screws
Either; (if using new pocket) Or; (if using old pocket with grub screws)
probe is forced against end of pocket
4 TB/TI Thermistor Insertion Temperature Sensor Installation Instructions TG200727 Issue 4, 10-Aug-2015.
TB/TI Installation Instructions
4 Install Duct Sensor
2 InSTallaTIon (continued)
drill and tap 1/8” BSPT
3 off pilot holes
>6 mm
3 off No 6 3/4” s/s self tapping screws
30 mm (1.18”)
<6 mm
Either; Or;ADJUST DEPTH OF PROBE
drill 3 holes screw on fl ange mounted fl ange
Ø 7 mm (0.28”)
42.5 mm (1.67”)
85 mm (3.35”)
2 off
2 off No 6 3/4” s/s self tapping screws
integral foam gasket
compression fi tting
duct mounting fl ange
Loosen nut Unscrew fi tting
EITHER: DIRECT MOUNT SENSOR ON DUCT
Drill hole in duct Drill 2 pilot holes
OR: USE COMPRESSION FITTING
SEPARATE COMPRESSION FITTING
OR: (FOR THINNER MATERIAL) USE COMPLETE MOUNTING FLANGE
EITHER: (FOR THICKER MATERIAL) USE COMPRESSION FITTING ONLYtap hole screw in fi tting
TB/TI Thermistor Insertion Temperature Sensor Installation Instructions TG200727 Issue 4, 10-Aug-2015. 5
Installation Instructions TB/TI
5 Remove lid
7 Wire to Controller
8 Replace lid
6 Insert Cable
2 InSTallaTIon (continued)
Either: use M20 flexible conduit Or: use M16 cable gland
terminal size 0.5 to 2.5 mm2 (20 to 14 AWG)
TP/1/1/22/HP/200-600V (Belden 8761) cable recommended
Sensor IQ controller
COM (0V)
INpolarity independent
Analogue input channel configured for thermistor (T)
terminate screen at IQ end only
Note: that IP67 (NEMA6) rating is only achieved if the sensor is correctly installed with cable or conduit connection fully tightened.
6 TB/TI Thermistor Insertion Temperature Sensor Installation Instructions TG200727 Issue 4, 10-Aug-2015.
TB/TI Installation Instructions
9 Configure controller
11 Test System
10 Set up IQ Sensor Type
2 InSTallaTIon (continued)
IQ
IQ Configuration Manual (90-1533)IQ3 Configuration Manual (TE200768)IQ4 Configuration Manual (TE201263)IQeco Configuration Manual (TE201089)
IQ
or
∆ TIQ
Thermistor (-30 °C to +110 °C, -22 °F to +230 °F)It is recommended to use SET for the setting of the sensor type module. For all IQ2 series controllers with firmware version 2.1 or greater, or IQ3/4 series controllers, the following SET Unique Sensor References should be used:
Thermistor: Thermistor TBTI (-30 °C to +110 °C) Thermistor TBTI F (-22 °F to +230 °F)
Alternatively set scaling mode to 5 (characterise) and enter scaling manually as defined in the adjacent table.
Note that for IQ3/4, scaling mode and exponent do not need to be set up.
For all other IQ controllers see Sensor Scaling Reference Card (TB100521A).
Units: °C °FY Input type 1 (therm V)e Exponent 3U Upper 115 239l Lower -35 -31P Points 20x Ix ox1 0.480 110 2302 0.549 105 2203 0.630 100 2124 0.724 95 2035 0.833 90 1946 0.961 85 1857 1.110 80 1768 1.484 70 1589 1.985 60 14010 2.641 50 12211 3.470 40 10412 4.460 30 8613 6.663 10 5014 7.668 0 3215 8.102 -5 2316 8.482 -10 1417 8.807 -15 518 9.078 -20 -419 9.299 -25 -1320 9.476 -30 -22
TB/TI Thermistor Insertion Temperature Sensor Installation Instructions TG200727 Issue 4, 10-Aug-2015. 7
Installation Instructions TB/TI
There are no serviceable parts inside the unit. Cleaning of the unit should be carried out in order to avoid buildup of dust or other containments. Disconnect power before carrying out any cleaning.
3 CleanIng anD MaInTenanCe
8 TB/TI Thermistor Insertion Temperature Sensor Installation Instructions TG200727 Issue 4, 10-Aug-2015.
TB/TI Installation Instructions
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Trend Control Systems Limited reserves the right to revise this publication from time to time and make changes to the content hereof without obligation to notify any person of such revisions or changes.
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4 DISPoSal
Weee Directive:At the end of their useful life the packaging and product should be disposed of by a suitable recycling centre.Do not dispose of with normal household waste.Do not burn.