Delta OHM HD35AP - User Manual

Operating manual
Wireless
data logging
HD
35… series
www.deltaohm.com
Companies / Brands of GHM
English
Keep for future reference.

Summary

2 System Components

HD35 AP… Base Unit

Interface device between loggers and PC; wireless communication.

HD35 ED… Data Loggers

Remote devices that acquire, store, and send measurements.

3 Installing the System

4 Network Modification

6 Base Unit HD35 AP…

6.1 Available Versions

6.2 Description

6.4 USB Connection

6.5 Ethernet or Wi-Fi Connection

6.6 RS485 Connection

6.8 GSM;3 G Connection

6.8.2 GPRS;3 G TCP;IP Connection

6.9 Technical Features of Base Units HD35 AP - HD35 AP…G - HD35 APS - HD35 APW

Provides technical specifications for various HD35AP base unit models.

6.10 Technical Features of Base Unit HD35 APD

6.11 Technical Features of Base Unit HD35 APR

6.12 Technical Features of Base Units HD35 AP…GMT

7 HD35 RE… Repeaters

7.4 Connection to the Wireless Network

7.6 Technical Features of the Repeater HD35 RE

7.7 Technical Features of the Repeater HD35 REW

8 HD35 ED… Data Loggers for Indoor Use

8.1 Description

Identifies and describes the components of data loggers with and without LCD.

8.2 Connection to Wireless Network

8.4 The Menu in LCD Data Loggers

8.4.1 The Menu in Data Loggers with Graphic LCD

8.4.2 The Menu in Data Loggers with Custom LCD

8.5 Connecting the Model with Terminal Header Inputs

8.5.1 Inputs Configuration

Explains how to configure input channels for various sensor types via keyboard or software.

8.6 Calibration

8.6.1 CO Sensor Calibration

Detailed procedure for calibrating the CO sensor.

8.6.2 Replacing the CO Sensor

8.6.3 CO2 Sensor Calibration

Detailed procedure for calibrating the CO2 sensor.

8.6.4 CO2 Sensor Autocalibration

8.6.5 Calibrating the Relative Humidity Sensor

Detailed procedure for calibrating the relative humidity sensor at 75%RH and 33%RH.

8.6.6 Differential Pressure Calibration

Procedure for zeroing the differential pressure sensor.

8.7 Technical Characteristics of Data Loggers in Indoor Use Housing

9 HD35 EDW… Waterproof Data Loggers

9.1 Description

Identifies and describes the components of waterproof data loggers.

9.3 Connection to the Wireless Network

9.5 Connecting the Model HD35 EDWH with Terminal Header Inputs

9.6 Connecting the Model HD35 EDW-MB with RS485 Modbus-RTU Input

9.9 WBGT Index Measurement

9.10 Technical Characteristics of Data Loggers in Waterproof Housing

10 HD35 EDM… Data Loggers for Weather Stations

10.1 Description

Identifies and describes the connectors and components of the weather station data logger.

10.2 Measuring Probes

10.4 Connection to the Wireless Network

10.6 Technical Characteristics of Data Loggers for Weather Stations

11 HD35 ED-ALM Remote Alarm Device

11.3 Connection to the Wireless Network

11.4 Technical Characteristics of the Alarm Device

12 Modbus

14 Relative Humidity and Temperature Probes

16 Safety Instructions

17 Ordering Codes

Delta OHM HD35AP Specifications

General

Manufacturer	Delta OHM
Model	HD35AP
Display	LCD
Measurement Range (Humidity)	0 to 100% RH
Operating Temperature Range	-20 to 60 °C
Sensor Type	Capacitive
Accuracy (Humidity)	±2% RH
Power Supply (Humidity)	9V battery