Extech Instruments RH600 User manual

Quick Start

Dew Point Meter

RH600

Quick Start (en)

INTRODUCTION

The RH600 measures temperature and relative humidity, with the

detachable RH601 probe, and calculates other readings, including

dew point and frost point.

The threaded probe can be directly mounted in a process or held

freely in ambient air.

The RH600 can record up to 32,000 readings using the Data Log-

ger and Data Hold functions. Readings can be viewed directly on

the RH600 display or on a PC. For complete information, refer to

the user manual available on the Extech website.

QUICK STEPS

1. Insert the supplied battery in the rear battery compartment. The

compartment is secured by one screw.

2. Connect the probe to the port at the bottom of the meter. The

connection is keyed so the probe connector can only be in-

serted in one orientation. Secure the connection by tightening

the knurled screw.

3. Remove the probe’s protective cap and mount it in the process

under test or hold it in ambient air.

4. Short press the orange F2 function button to power the meter,

the Home page will appear after several seconds.

5. Read the three displayed readings. The temperature measure-

ment, shown at centre, is fixed. The other two readings can be

selected in the programming menu. Press the left or right arrow

button to view the readings in a summary format.

6. Press F1 under the graph icon to view readings in real-

time, plotted on a graph. The graph icon will then appear above

F3. Use F3 to step through all the graphs.

7. While viewing a real-time reading graph, press F2 to set the in-

terval of time between readings from 1 second (1 S) to 10 mi-

nutes (10 min).

8. Press F1 under the return arrow icon to exit a menu.

9. Press F3 under the menu icon to open the programming

menu.

10. To power off, long press F2.

11. To recharge the battery, connect the meter to an AC source us-

ing the supplied USB cable and AC plug.

#NAS100115; r. AC/86475/86475; en-US 1

DESCRIPTIONS

METER (RH600)

1. USB port for charging and PC interface.

2. Color LCD.

3. Function buttons (F1, F2, F3, left to right).

4. Navigation/programming arrow buttons.

5. Probe connector.

Battery compartment and mounting hole located on back of RH600

PROBE (RH601)

1. Sensor tip with protective cap.

2. Mounting threads (0.5 inch).

3. Handle grip.

4. Connecting cable.

#NAS100115; r. AC/86475/86475; en-US 2

HOME PAGE

Short press F2 to switch ON the RH600. The Home page, shown

below, will appear.

1. Battery voltage status.

2. Temperature reading.

3. Selectable reading.

4. Programming menu (press F3).

5. Data Hold (press F2).

6. View real-time readings plotted on

graphs (press F1).

7. Selectable reading.

8. Temperature reading bar graph.

9. Selectable pressure value.

10. Time (hours and minutes).

CONTROL BUTTONS

The function buttons (F1 , F2 , and F3 ) are located directly

below the display. The function that is selected by pressing one of

these buttons is dependent on the icon directly above it, in most

cases. The only exception is the F2 power ON/OFF functions; short

press F2 to power the meter ON, long press F2 to power OFF. The

four arrow buttons ( ) are used to navigate and change set-

tings in menus.

From the Home page, press F1 to view real-time readings plotted

on graphs.

When you select View Data File in the Recording menu, and then

open a data file, press F3 to view the readings plotted on graphs.

1 S While viewing real-time readings on a graph, press F2 to set the in-

terval of time between readings. The options are 1, 5, or 30 sec-

onds (S) and 1, 5, or 10 minutes (min).

HOLD Data Hold mode. Press F2 to freeze readings.

#NAS100115; r. AC/86475/86475; en-US 3

Press F3 to open the programming menu.

Press F1 to return (exit) from a menu.

Press F3 to save the readings that are held in the Data Hold mode.

✔Press F3 to open, confirm, or change a menu option.

In the Recording menu, when you are viewing a data file, press F2

to view the data on a summary page.

PROGRAMMING MENU

Press F3 to open the menu. The menu has five items: Functions,

Recording,Display,Environment, and Settings. Use the left/right ar-

row buttons to highlight an item. Press F3 ✔to open a selected

item. Use the arrow and function buttons to make changes to menu

options. Press F1 to exit a menu. See the user manual for full

details.

Functions menu

Configure and activate the low and high alarms. Initiate meter-to-

PC communication after connecting the RH600 to a PC with the

supplied USB cable.

Recording menu

Configure and start/stop the data logger. View data, erase data,

and transfer data to a PC.

Display menu

Select the two Home page reading options that will display on the

left and right side of the temperature reading. Set the unit of meas-

ure for reading options.

Environment menu

Set the probe Pressure and Molar Mass to match the gas under

test. Select ‘Purification’ to purge the probe of process moisture or

condensation.

Settings menu

Set the displayed language, automatic power off time, display

brightness level, date/time, and keypad tone.

#NAS100115; r. AC/86475/86475; en-US 4

READING RANGES AND RESOLUTION

See User Manual for complete specifications.

Reading Range and Resolution

Temperature (T) 14.00 to 140.00℉(-10.00 to

60.00℃)

Dew/Frost point temperature (T d/f) -58.00 to 86.00℉(-50.00 to 30.00℃)

Dew point temperature (Td) -58.00 to 86.00℉(-50.00 to 30.00℃)

Dew/Frost point in atmospheric pres-

sure (T d/f atm)

-58.00 to 68.00℉atm (-50.00 to

20.00℃atm)

Dew point in atmospheric pressure

(Td atm)

-58.00 to 68.00℉atm (-50.00 to

20.00℃atm)

Relative humidity (RH%) 0 to 100 %RH

Humid air / dry air (H2O ppm) 4 to 20,000 H2O PPMv[by volume] or

PPMw[by weight]

Absolute humidity (a) 0.2 to 40.0 gr/ft3(0.5 to 100.0 g/m3)

Mixing ratio (x) 2 to 700 gr/lbs (0.2 to 100 g/kg)

CUSTOMER SUPPORT

Customer Support Telephone List:

https://support.flir.com/contact

Service e-mail:[email protected]

Technical Support:https://support.flir.com

Extech Website:www.extech.com

WARRANTY

FLIR Systems, Inc. warrants this Extech brand instrument to be free

of defects in parts and workmanship for two years from date of

shipment. View the full warranty at this link:

http://www.extech.com/support/warranties

#NAS100115; r. AC/86475/86475; en-US 5

last page

Publ. No.: NAS100115

Release: AC

Commit: 86475

Head: 86475

Language: en-US

Modified: 2022-08-09

Formatted: 2022-08-09

Website

http://www.flir.com

Customer support

http://support.flir.com

Disclaimer

Specifications subject to change without further notice. Models and accessories

subject to regional market considerations. License procedures may apply.

Products described herein may be subject to US Export Regulations. Please

refer to [email protected] with any questions.

Quick Start

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