Yamatake HTY78 3 Series Скачать руководство пользователя страница 4 | Manualshive

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background image

4

AB-5961

Dimensions (mm)

(1)

7803 series

(2)

7813 series

(3)

Mounting bracket

62.5

25

50

60

40
60

72.3

φ

30

3.3

108.6

51.3

45.6

67.3

70

φ

20

110

1135

247.6

51.3

45.6

67.3

A

70

φ

20

110

1135

A

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Содержание HTY78 3 Series

Страница 1: ...y only are also available Features 1 Wide sensing range 2 Excellent long term stability 3 Highly resistant to environment 4 Quick response and high repeatability 5 Easy to install in a duct bracket prepared 6 Splash proof housing IP54 7 No need of maintenance for the head of TY series splash proof without filter Models Model No Shape Type Power supply Humidity output Temperature output Fixed Fixed...

Страница 2: ...roduct properly Please keep this instruction on hand for reference at any time Usage Restrictions This product is targeted for general air conditioning Do not use this product in a situation where human life may be affected If this product is used in clean rooms or places where reliability or control accuracy is particularly required please contact Yamatake s sales representatives Yamatake Buildin...

Страница 3: ... series 4 20 mA output model 800 mW at conditions of 24 V DC HTY HY series 4 20 mA output model Dielectric strength 500 V AC less than 1 mA of leak for 1 minute Insulation resistance 500 V DC min 20 MΩ Vibration resistance 9 8 m s 10 to 150 Hz Protection Housing IP54 when splash proof connectors and designated multi core cables are used or when a designated conduit is used The head of TY series is...

Страница 4: ...4 AB 5961 Dimensions mm 1 7803 series 2 7813 series 3 Mounting bracket 62 5 25 50 60 40 60 72 3 φ30 3 3 108 6 51 3 45 6 67 3 70 φ20 110 1135 247 6 51 3 45 6 67 3 A 70 φ20 110 1135 A ...

Страница 5: ...t the point indicated on the label Fix the mounting bracket onto the duct with M4 screws inserting packing between the duct and the bracket Cover the duct with an insulating material If you cover the duct with an insulating material first fill the clearance between the bracket and the duct with the insulating material after fixing the bracket 2 Turn the stopper of the main unit to the left and ins...

Страница 6: ...t where the conduit lock screw can be tightened easily 2 Connect the wires to the terminals and close the cover Tighten the seal connector only when cable connected Terminal Nos and cable cores Nut attached to conduit Attachment Conduit connector nominal size 25 mm Tighten Allow sufficient service clearance Pt 100 1 2 3 4 5 6 7 A B B 24 V AC 24 V DC 1 5 V DC 0 10 V DC 4 20 mA HTY7803T1P00 HTY7803T...

Страница 7: ... generating noise due to inadequate time constant of the controller input Use a controller with a low pass filter with a removal ratio of 40dB or higher normal mode Connect an isolator to the controller input circuit if a removal ratio is unknown If you use a Yamatake controller no problem will occur Maintenance Since the temperature humidity sensor have been in spected and adjusted accurately bef...

Страница 8: ...ration error in the humidity sen sor re calibrate the sensor using the adjustment vol ume VR1 VR2 located on the circuit board The output value is increased by turning this volume in clockwise direction and decreased by turning it coun terclockwise Use referenced humidity meter of ade quate accuracy A digital multimeter is recom mended to check the output voltage Parts Identification of adjustment...

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