Casella CEL Tipping bucket rain gauge - Manual (Page 2)

TABLE OF CONTENTS
CONTENTS . . . . . . . . . . . . . . . . PAGE
1. INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2. PRINCIPAL OF OPERATION . . . . . . . . . . . . . . . . . . . . 4
3. CONSTRUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4. PREPARATION FOR USE . . . . . . . . . . . . . . . . . . . . . . 6
4.1 Non Heated Versions . . . . . . . . . . . . . . . . . . . . 6
4.1.1 Standard Single Output Non-Heated Version . . . . . . . 6
4.1.2 Standard Dual Output Non-Heated Version . . . . . . . . 7
4.1.3 Dual Output Non-Heated Version That Meets the
Requirements of The UK Environmental Agency . . . . . 7
4.2 Heated Versions . . . . . . . . . . . . . . . . . . . . . . 8
4.2.1 Standard Single Output Heated Version . . . . . . . . . . 8
4.2.2 Standard Dual Output Heated Version . . . . . . . . . . . 9
4.2.3 Dual Output Heated Version that Meet the
Requirements of The UK Environmental Agency
9
4.3 General . . . . . . . . . . . . . . . . . . . . . . . . . . 10
5. MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . 11
6. COUNTING BUCKET TIPS . . . . . . . . . . . . . . . . . . . . 12
6.1 Reed Switch Details
7. SERVICING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
8. SPECIFICATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
8.1 Common Specifications . . . . . . . . . . . . . . . . . 14
8.2 Heated Version - Additional Specifications . . . . . . . . 14
9. ORDERING INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Contents
Page 2 of 16
Tipping Bucket Rain Gauges
User Manual