MODEL 314 DATALOGGING HUMIDITY TEMPERATURE METER

6.0Setup TestLink (Humidity DataLogger) - RS232 Interface

Software:

The TestLink package contains:

1.Two 3.5” diskettes

2.Custom designed RS232 cable for TestLink

System Requirements:

Windows 95, Windows 98 or Windows NT 4.0

Minimum Hardware Required:

ξ 486-100 MHz PC, 16 MB RAM

ξ At least 5 MB hard disk space available to install TestLink program ξ Recommended display resolution is 800x600.

Install TestLink:

1.Close all other applications before installing TestLink software.

2.Insert setup diskette 1 in floppy disk drive.

3.Choose the Start button on the Taskbar and select Run.

4.Type a:\setup and choose OK to copy TestLink.exe (executable file) and Help file to your hard disk (default is c:\program files\testlink).

7.0Running TestLink

7.1Open TestLink

Select TestLink from Start of Windows. Your display should appear as below.

Menu and Tool Bar

Real Time Data Sampling

Rate

 

 

 

 

 

Bi-direction Control

 

Real Time Graph

 

 

Real Time Tabular

Panel

 

 

 

 

 

 

7.2Real Time Tabular Data and Real Time Graph

Select Run from the menu or press from the tool bar to begin real time data collection from the humidity meter.

To change the data interval, edit the sampling rate from the box on the right hand side of tool bar (see figure above).

7

MODEL 314 DATALOGGING HUMIDITY TEMPERATURE METER

4.8 Recording Interval Setup

To set the recording interval:

 

1.

Press and hold the MAX MIN button

and then power on

 

the meter.

 

2.

Press HOLD (interval).

 

3.

Press REC (ν) or °C/°F (π) to increase or decrease the number.

4.

Press HOLD to advance to the next item.

 

5.

Press HOLD again after the last setting to complete the process.

 

To abort during a setup process, press the

button.

4.8 Recording Data

Each momentary press of the REC button will alternately start and stop recording. To clear the memory, power off the meter, press and hold the REC button followed by the button, holding both on simultaneously for at least 2 seconds. Then release both buttons. The display will show "CLR" (as shown to the right) indicating that the memory has been cleared.

4.10MAX/MIN Operation

Press the MAX MIN button to enter the MAX/MIN mode. In this mode, both the maximum and minimum values are simultaneously retained in memory and updated with every new data sample. The instrument first enters the MAX mode, and the MAX symbol and value are both displayed. Pressing MAX MIN again advances the display to the MIN symbol and value. The next press of the MAX MIN button will cause both the MAX and MIN symbols to flash. This indicates that the maximum and minimum values have been updated in memory and the displayed reading is the present value. Each successive press of the MAX MIN button circulates the display mode among these options. To exit the MAX/MIN mode, press and hold the MAX MIN button for two seconds.

In the MAX/MIN mode, the °C/°F button is disabled, as indicated by two consecutive beeps if pressed.

4.11Auto Power Off

By default, the instrument powers on in the ‘Auto Power Off’ mode and will automatically shut off 30 minutes after the last key operation or RS232 communication.

To disable this feature, press and hold the HOLD button and then power on the meter. Two successive beeps will indicate that ‘Auto Power Off’ is disabled, and the will not be displayed.

4.12Low Battery Condition

When the battery voltage is at or below the minimum for proper operation, the

symbol will show on the LCD indicating that the battery must be replaced.

4.13Digital Output

The Digital Output is a 9600 bps N 81 serial interface. RX is a 5V normally high input port.

TX is a 5V normally high output port.

WARNING!

1.Do not touch or manipulate the sensor.

2.Do not expose the sensor to direct light. This may cause false readings.

3.Do not expose the sensor to static electricity.

4

Page 7
Image 7
Monarch Monarch 314 Datalogging Humidity Temperature Meter Setup TestLink Humidity DataLogger RS232 Interface Software

1071-8041-210, Monarch 314 Datalogging Humidity Temperature Meter specifications

The Monarch Monarch 314 Datalogging Humidity Temperature Meter, model number 1071-8041-210, is a cutting-edge instrument designed for professionals seeking precise environmental monitoring. This multi-functional meter combines advanced technologies to measure both humidity and temperature accurately, making it an essential tool for various industries including HVAC, food storage, pharmaceuticals, and agricultural applications.

One of the standout features of the Monarch 314 is its dual-functionality. It measures relative humidity in a range from 0 to 100% with an impressive accuracy of ±2% RH. Simultaneously, it records ambient temperature across an extensive range, from -40°C to 125°C (-40°F to 257°F). This broad functionality allows users to gain comprehensive insights into environmental conditions critical for maintaining product quality and safety.

The robust design of the Monarch 314 includes a user-friendly interface equipped with a large, backlit LCD screen that displays readings clearly. The data logging capability allows the device to store thousands of readings over time, making it convenient for long-term monitoring. Readings can be easily retrieved and analyzed via a USB interface, where users can connect the meter to a computer for further data processing.

In addition, the device is designed to be highly portable with a lightweight structure and a protective case, making it easy to carry around to various locations. Its compact design doesn't compromise on durability; it is capable of withstanding daily wear and tear in challenging environments.

The Monarch 314 includes advanced calibration capabilities, ensuring that users can maintain accuracy over time. This feature is critical for industries requiring strict compliance with regulatory standards, as it allows for easy recalibration whenever necessary.

Furthermore, the meter is equipped with programmable alarms, which alert users when humidity or temperature readings exceed predetermined thresholds. This proactive functionality helps in preventing costly product spoilage and enhances overall operational efficiency.

In conclusion, the Monarch Monarch 314 Datalogging Humidity Temperature Meter, 1071-8041-210, is an exemplary tool for monitoring environmental conditions with its comprehensive features, advanced technologies, and user-friendly design. Its reliability and accuracy make it a valuable asset for professionals in various fields, ensuring optimal conditions for their products and processes.