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Ht/d, Duct humidity and temperature sensors, Installation instructions

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HT/D Duct Humidity and Temperature Sensors Installation Instructions TG200988 Issue 1/A 30/01/08

Important: Retain these instructions

Installation Instructions

HT/D

Duct Humidity and Temperature Sensors

1

H T / D

T r e n d C o n t r o l S y s t e m s

H o r s h a m , U K

Dimensions

2 INSTALLATION

1 Unpacking

33 mm (1.3”)

97 mm (3.82”)

263 mm (10.35”)

12 mm diam (0.47”)

94 mm (3.7”)

HT/D Installation Instructions
TG200988

105 mm (4.31”)_

45 mm

(1.77”)

Ø circle

85 mm (3.35”) centres

57 mm (2.74”)

Prepare duct

b

a

c

1

3

Location

b

a

c

H O

2

-20 °C
(-4 °F)

+60 °C

probe

(140 °F)

0 %RH

100 %RH
non-condensing

Protection :IP65

0 °C
(32 °F)

+40 °C

measurement

(104 °F)

2

V > 10 m/s, 33’/s

-5 °C
(23 °F)

+50 °C
(122 °F)

electronics

M16 gland

4 holes Ø 4 mm (0.16”)

d

f

either for screwing directly to duct

or for using optional mounting flange

b

a

c

42.5 mm

(1.67”)

42.5 mm

(1.67”)

2 pilot holes

Ø 15 mm (0.59”)

Ø 23 mm

(0.91”)

e

foam washer