Delta OHM HD35AP - Page 3

HD35 - 3 - V1.12
8.5.1 INPUTS CONFIGURATION .......................................................................... 53
8.6 CALIBRATION ................................................................................................... 55
8.6.1 CO SENSOR CALIBRATION ........................................................................ 55
8.6.2 REPLACING THE CO SENSOR ...................................................................... 56
8.6.3 CO
2
SENSOR CALIBRATION ........................................................................ 57
8.6.4 CO
2
SENSOR AUTOCALIBRATION ................................................................. 58
8.6.5 CALIBRATING THE RELATIVE HUMIDITY SENSOR ................................................ 59
8.6.6 DIFFERENTIAL PRESSURE CALIBRATION ......................................................... 60
8.6.7 SENSITIVITY OF THE ILLUMINANCE AND/OR UVA IRRADIANCE PROBE....................... 60
8.7 TECHNICAL CHARACTERISTICS OF DATA LOGGERS IN INDOOR USE HOUSING .......................... 61
9 HD35EDW… WATERPROOF DATA LOGGERS ........................................................ 68
9.1 DESCRIPTION ................................................................................................... 68
9.2 INSTALLATION OF WATERPROOF HOUSING .................................................................. 74
9.3 CONNECTION TO THE WIRELESS NETWORK ................................................................. 74
9.4 DATA LOGGER WITH LCD OPTION ........................................................................... 75
9.5 CONNECTING THE MODEL HD35EDWH WITH TERMINAL HEADER INPUTS .............................. 76
9.6 CONNECTING THE MODEL HD35EDW-MB WITH RS485 MODBUS-RTU INPUT ...................... 78
9.7 ADAPTER FOR CO
2
CALIBRATION WITH THE CYLINDER .................................................... 79
9.8 RAIN GAUGE CONNECTION .................................................................................... 79
9.9 WBGT INDEX MEASUREMENT ................................................................................ 80
9.10 TECHNICAL CHARACTERISTICS OF DATA LOGGERS IN WATERPROOF HOUSING .......................... 84
10 HD35EDM… DATA LOGGERS FOR WEATHER STATIONS ....................................... 91
10.1 DESCRIPTION ................................................................................................... 91
10.2 MEASURING PROBES ........................................................................................... 92
10.3 INSTALLATION OF HOUSING ................................................................................... 93
10.4 CONNECTION TO THE WIRELESS NETWORK ................................................................. 93
10.5 DISPLAY ......................................................................................................... 94
10.6 TECHNICAL CHARACTERISTICS OF DATA LOGGERS FOR WEATHER STATIONS ............................ 95
11 HD35ED-ALM REMOTE ALARM DEVICE ................................................................ 98
11.1 DESCRIPTION ................................................................................................... 98
11.2 CONNECTION ................................................................................................... 98
11.3 CONNECTION TO THE WIRELESS NETWORK ................................................................. 99
11.4 TECHNICAL CHARACTERISTICS OF THE ALARM DEVICE ..................................................... 99
12 MODBUS ........................................................................................................... 100
13 DIMENSIONS .................................................................................................... 117
14 RELATIVE HUMIDITY AND TEMPERATURE PROBES ........................................... 121
15 STORAGE OF INSTRUMENTS ............................................................................. 127
16 SAFETY INSTRUCTIONS .................................................................................... 127
17 ORDERING CODES ............................................................................................ 128