Ht-instruments HT307 Manuel d'utilisateur télécharger pdf (Page 11)

HT307

EN - 10

8. APPENDIX A: RECOMMENDED ILLUMINATION

Table 2 below shows the recommended illumination for different types of locations

expressed in lux (to get values in footcandles divide by 10,76).

Table 2: Recommended illumination values.

LOCATIONS LOCATIONS

•

OFFICE

•

STORE

Conference, reception room 200

750 Indoor stairs corridor 150

200

Clerical work 700

1500 Show window, packing table 750

1500

Typing, drafting 1000

2000 Forefront of show window 1500

3000

•

FACTORY

•

HOSPITAL

Visual work at production line 300

750 Sickroom, warehouse 100

200

Inspection work 750

1500 Medical examination room 300

750

Electronic parts assembly line 1500

3000 Operating room 750

1500

Packing work, entrance passage 150

300 Emergency treatment 750

1500

•

HOTEL

•

SCHOOL

Public room, cloakroom 100

200 Auditorium, indoor gymnasium 100

300

Reception 200

500 Class room 200

750

Cashier 750

1000 Laboratory, library, drafting room 500

1500

LUX LUX

1 2 ... 6 7 8 9 10 11

ENGLISH 1
User manual 1
CAUTION 3
2. GENERAL DESCRIPTION 4
Lux/fc light met er 5
3. PREPARATION FOR USE 6
4. OPERATING INSTRUCTIONS 7
5. PREVENTIVE MAINTENANCE 7
6. TECHNICAL SPECIFICATIONS 8
7. SERVICE 10

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Ht-instruments HT307 Manuel d'utilisateur Page 11

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