RST Instruments C109 User manual

RST INSTRUMENTS LTD.
RST Instruments Ltd.
11545 Kingston St
Maple Ridge, BC Canada V2X 0Z5
Tel: [phone]
Fax: [phone]
e-mail: [email protected]
C109
Pneumatic
Readout
Instruction Manual

C109 Pneumatic Readout
RST Instruments
C109 Pneumatic Readout
Although all efforts have been made to ensure the accuracy and completeness of the information
contained in this document, RST Instruments reserves the right to change the information at any time and
assumes no liability for its accuracy.
Product: C109 Pneumatic Readout
Document number: PPM0031B C109 Pneumatic Readout Instruction Manual.doc
Revision: B
Date: April 4, 2017

C109 Pneumatic Readout
RST Instruments
Table of Contents
1OVERVIEW ................................................................................................1
2QUICK START INSTRUCTIONS .....................................................................2
3PRESSURIZING THE INTERNAL SUPPLY TANK...............................................2
3.1 Maximum Safe Working Pressure....................................................................4
3.2 Pressurizing with Nitrogen...............................................................................4
3.3 Pressurizing with Carbon Dioxide ...................................................................4
3.4 Shipment of Pressurized Tanks.......................................................................4
4POWERING ON/OFF...................................................................................5
5C109 FRONT PANEL CONTROLS ................................................................7
5.1 Startup................................................................................................................7
5.2 Setting the Date & Time....................................................................................8
6MONITOR SETTINGS...................................................................................9
7MANUAL READINGS.................................................................................10
8STORING READINGS IN MEMORY...............................................................10
9ZERO READOUT ......................................................................................11
10 CREATING MEMORY LOCATIONS IN THE FIELD.........................................12
10.1 Store Readings.............................................................................................14
10.2 Reviewing Data.............................................................................................15
10.3 Datalogging...................................................................................................16
10.4 Deleting.........................................................................................................18
11 C109 INTERNAL BATTERY.....................................................................19
12 SOFTWARE &FIRMWARE UPDATES........................................................19
13 WARRANTY ..........................................................................................19
14 CONTACT US........................................................................................20
15 APPENDIX A–C109 MENU FLOW CHART ..............................................21
16 APPENDIX C–SPECIFICATIONS .............................................................22

C109 Pneumatic Readout
RST Instruments
Table of Figures
Figure 1 – C109 Readout..............................................................................................................1
Figure 2 – Manual Power Off........................................................................................................5
Figure 3 – Auto Off Screen...........................................................................................................5
Figure 4 – Auto Power Off Time ...................................................................................................5
Figure 5 – Auto Backlight Off........................................................................................................6
Figure 6 – C109 Readout Details..................................................................................................7
Figure 7 – Readings Screen.........................................................................................................7
Figure 8 – Set Time ......................................................................................................................8
Figure 9 – Date/Time Set..............................................................................................................8
Figure 10 – Monitor Settings.........................................................................................................9
Figure 11 – Monitor Settings Options ...........................................................................................9
Figure 12 – Monitor Display..........................................................................................................9
Figure 13 – C109 Quick Start Instructions..................................................................................10
Figure 14 – Zero Readout...........................................................................................................11
Figure 15 – Zero Readout – select location................................................................................11
Figure 16 – Memory Screen .......................................................................................................12
Figure 17 – Create Location .......................................................................................................12
Figure 18 – New Location units ..................................................................................................13
Figure 19 – New Location precision............................................................................................13
Figure 20 – Select Location........................................................................................................14
Figure 21 – Storing a Reading....................................................................................................14
Figure 22 – Select a Location.....................................................................................................15
Figure 23 – Reviewing Data........................................................................................................15
Figure 24 – Datalogging Screen.................................................................................................16
Figure 25 – Datalogging Screen Location selection ...................................................................16
Figure 26 – Datalogging Interval.................................................................................................16
Figure 27 – DataLogging Number...............................................................................................17
Figure 28 – Logging Screen........................................................................................................17
Figure 29 – Logging Completed..................................................................................................17
Figure 30 – Delete ......................................................................................................................18
Figure 31 – Delete Options.........................................................................................................18
Figure 32 – Battery Voltage........................................................................................................19
Figure 33 – C109 Menu Flow-Chart............................................................................................21

C109 Pneumatic Readout
RST Instruments
1 OVERVIEW
The RST C109 Pneumatic Readout Instrument retains all the functionality and features of the RST
C108 Pneumatic readout with the added feature of USB connection.
The C109 Digital Pneumatic Readout monitors all pneumatic transducers. The standard FC-100
automatic flow controller ensures accurate, repeatable readings, independent of operator error. As
the correct flow rate is critical, the FC-100 controls the flow regardless of back pressure or tubing
length. The unit incorporates an internal pressure cylinder which can be refilled without needing to
be removed. A filler hose is supplied with the unit and no additional regulators are required to fill the
internal cylinder.
Complementing its high level of accuracy, the C109 is also designed for maximum efficiency with the
user in mind. The C109 comes well-equipped with standard features such as a large graphics
display with backlight.
The C109 is a precision instrument and should be treated as such. It should be protected against
shock and heavy vibration. Its case is water resistant; however care should be taken to avoid getting
the open unit wet, as damage to internal components could occur.
For any repair, the unit should be returned to the manufacturer as there are no user serviceable
parts. In the event that the unit is disassembled by the user the warranty will be void.
Figure 1 – C109 Readout
1. Internal Tank Pressure 2. Bypass Valve

C109 Pneumatic Readout
RST Instruments
3. Display Screen
4. Backlight
5. ESC (navigates back a menu)
6. Scroll Up
7. Scroll Down
8. Enter
9. Serial Connection (USB)
10. Serial Number Plate/Calibration
Date
11. Tank Valve
12. Tank Input
13. Piezometer Input
2 QUICK START INSTRUCTIONS
The following instructions outline the basic steps needed to take and store readings with the C109
Pneumatic Readout with the appropriate references to sections in the manual:
•Install the Multireadout Host Software on a Desktop or Laptop PC (refer to Multireadout Host
Software Instruction manual).
•Connect to the C109 via a USB port.
•Using the software, enter the list of locations (boreholes) as they appear on site (refer to
Multireadout Host Software Instruction manual).
•Upload the information to the C109 Readout (refer to Multireadout Host Software Instruction
manual)
•Fill the internal tank with CO2 or Nitrogen (section 3).
•Take the readout to the field and record readings in the locations that were setup with the
software. Else, create generic locations in the field (section 8).
•When finished, return to the office, connect to the C109 Readout with the host software and
download the data (refer to Multireadout Host Software Instruction manual).
•When finished downloading, make any changes (if needed) and upload to the readout.
During the upload, the software will prompt if you would like to erase all data on the readout
except previous readings. Erasing the historical data ensures that data will not be
duplicated in the *.csv file the next time the readout is downloaded.
•Make any changes or additions to location information and save the configuration. If there
are no changes, do not save to avoid duplicate data in the *.csv file. Close the program.
•Open the *.csv file automatically created by the software (in the default directory) with
Microsoft Excel, sort and plot the data (refer to Multireadout Host Software Instruction
manual).
3 PRESSURIZING THE INTERNAL SUPPLY TANK
The RST C109 Pneumatic Readout Instrument will operate with most compressed, dry gas (except
oxygen and oil-pumped nitrogen). Water-pumped nitrogen and carbon dioxide are the two gases
most generally available.
Nitrogen is obtainable through industrial gas or welding supply outlets, with CO2available at
industrial gas or fire extinguisher suppliers. As we recommend the use of Grade K (certified dry)
nitrogen, a filler hose with fittings for nitrogen tanks is provided with the instrument, unless otherwise
requested.

C109 Pneumatic Readout
RST Instruments
3
Please note there is no industry standard for N2fittings. Both common types are provided with the
RST C109 Pneumatic Readout, however, we recommend compatibility be verified.

C109 Pneumatic Readout
RST Instruments
4
3.1 Maximum Safe Working Pressure
The maximum safe working pressure for the instrument is 2000 PSI (13 500 kPa). This pressure is
monitored on the TANK PRESSURE gauge.
Warning
Do not exceed 2000 PSI (13 500 kPa) or serious damage to the instrument or personal injury
can result.
3.2 Pressurizing with Nitrogen
1. Connect the supplied filler hose to a (water-pumped) nitrogen cylinder, tightening the nut
securely. Remove protective cap from TANK INPUT connector and attach the other end of filler
hose.
2. Open the TANK VALVE.
3. Slowly OPEN nitrogen cylinder valve and observe the TANK PRESSURE gauge. Fill tank to
2000 PSI (13 500 kPa) maximum, and CLOSE nitrogen cylinder valve.
4. Close the TANK VALVE.
5. Loosen filler hose at cylinder and allow pressure in hose to bleed off. Disconnect hose and
replace protective plug cap on TANK INPUT connector.
6. Replace protective cap on TANK INPUT.
3.3 Pressurizing with Carbon Dioxide
7. Connect the filler hose to a carbon dioxide cylinder, tightening the nut securely. Remove
protective cap from TANK INPUT connector and attach the other end of the filler hose.
Note
If the recharge cylinder contains liquid CO2, ensure the cylinder remains in an upright position
so that no liquid CO2within the cylinder can rupture the gauges.
8. Open the TANK VALVE.
9. Slowly open carbon dioxide cylinder valve and observe the TANK PRESSURE gauge. Carbon
dioxide usually remains at approximately 835 PSI (5757kPa) at room temperature, but can attain
higher pressure with increasing temperature. Fill the tank and close carbon dioxide cylinder
valve.
10. Close the TANK VALVE.
11. Loosen filler hose at cylinder and allow pressure hose to bleed off. Disconnect the hose and
replace protective cap on TANK INPUT connector.
3.4 Shipment of Pressurized Tanks
The shipment of pressurized tanks is controlled by government Restricted Articles Regulations. A
shipper's certification for Restricted Articles may be required, especially for air shipment unless
packaging and labeling complies with Transport Restricted Articles Tariff No. 6D, CAB No. 82.
Information and necessary documentation can be obtained from individual carriers.

C109 Pneumatic Readout
RST Instruments
5
4 POWERING ON/OFF
The C109 readout can be powered on anytime by pressing any key. The unit can be powered off
manually or automatically. To power off manually, use the up/down arrows to scroll to the following
screen:
RST C109
Power Off
Figure 2 – Manual Power Off
•Press Enter and the unit will turn off.
•To adjust the automatic power off settings, navigate to the Auto Off screen as shown below:
RST C109
Auto Off
Figure 3 – Auto Off Screen
•Press Enter and the following screen will appear:
RST C109
Auto Power Off
5 Minutes
Figure 4 – Auto Power Off Time
Use the arrow keys to scroll to the desired auto power off time. Please note that the auto power off
feature is always active and cannot be disabled. This is to conserve battery life. The default is 5
minutes. The next screen prompts to set the Auto Backlight Off:

C109 Pneumatic Readout
RST Instruments
6
RST C109
Auto Backlight Off
10 Seconds
Figure 5 – Auto Backlight Off
Use the up/down scroll buttons to adjust.

C109 Pneumatic Readout
RST Instruments
7
5 C109 FRONT PANEL CONTROLS
5.1 Startup
Upon powering on the unit (by pressing any key), an opening screen will appear showing the RST
Instruments logo. If the user wishes to view the details of the readout press any key immediately
and the following will appear:
Firmware: 2.00
BoardRev: 9.9
Serial#: 156456
Battery: 4.5V
2017/01/12 17:04:05
RST Instruments
C109 Readout
Figure 6 – C109 Readout Details
This displays the model, version number, serial number and the current date/time settings. It is
always a good idea to ensure that the date and time are correct, as this may affect any readings
being stored in memory on the unit. Refer to section 5.2 for setting the date and time.
Upon connecting of the pneumatic sensor, readings will display as shown below.
RST C109
4.46 psi
2017/01/17 10:43:02
22.6 ºC
Figure 7 – Readings Screen
The readings screen displays the current pressure reading (assuming an instrument is connected).

C109 Pneumatic Readout
RST Instruments
8
5.2 Setting the Date & Time
Keeping the date and time current ensures that you have accurate historical records of your data.
Whenever a reading is taken and stored in the units’ memory, an associated date/time stamp is
always included.
•Turn on the readout by pressing any key.
•Using the arrow keys, scroll down to the Set Time screen and press Enter:
RST C109
Set Time
Figure 8 – Set Time
•The current editable data field will have an underline, use the arrow keys to modify the field
and press enter when complete (pressing enter cycles through each field).
RST C109
Set Data Time
2017 Jan 17
10:31:22 Tue
Figure 9 – Date/Time Set
•When complete the program will exit to the main menu screen.

C109 Pneumatic Readout
RST Instruments
9
6 MONITOR SETTINGS
Various parameters of the C109 readout can be adjusted by selecting the Monitor Settings menu as
shown below:
RST C109
Monitor
Figure 10 – Monitor Settings
Press Enter to choose whether a custom or predefined setting is required.
RST C109
Monitor Settings
> 1) Import From Site
2) Default Settings
3) Exit
Figure 11 – Monitor Settings Options
•Select Import From Site to copy settings from existing location.
•To reset settings to default, select Default Settings. Monitor readings will have no zero
reading and Psi units.
•Select Exit to go back to previous menu.
The sample monitor screen is shown below.
RST C109
4.46 psi
2017/01/17 10:43:02
22.6 ºC
Figure 12 – Monitor Display

C109 Pneumatic Readout
RST Instruments
10
7 MANUAL READINGS
The instructions for performing a manual reading (i.e. not storing to memory) are found on a decal
placed on the inside of the lid of the instrument as repeated here:
Figure 13 – C109 Quick Start Instructions
1. Open tank valve
2. Turn display on (press any key)
3. Zero readout (scroll Down, press Enter)
4. Connect piezometer
5. Open bypass valve
6. When display stabilizes close bypass
7. When display stabilizes record reading
8. Close tank valve when complete
Record the reading in your field notebook when complete.
For memory functions, please refer to section 8.
8 STORING READINGS IN MEMORY
The C109 has 128k of internal memory allowing it to store over 11 000 time-stamped, readings. The
current memory usage is displayed on Memory screen, as shown in Figure 16. Data can be
reviewed either on-board or downloaded to a host computer via the USB connector. Individual
locations can be preconfigured in the office via the Multireadout Host Software or by creating
locations on the unit itself (section 10).

C109 Pneumatic Readout
RST Instruments
11
9 ZERO READOUT
Connect to appropriate sensor, and then use the arrow keys to scroll to Zero Readout.
RST C109
Zero
Readout
Figure 14 – Zero Readout
•Press Enter. The following screen will appear:
Zero Readout
0.865 psi
13.05
Press enter to zero
43
Figure 15 – Zero Readout – select location
•Press Enter to store the reading.
•After storing the reading, the C109 will return the user to the Monitor screen.

C109 Pneumatic Readout
RST Instruments
12
10CREATING MEMORY LOCATIONS IN THE FIELD
The C109 Readout has the ability to be either pre-configured in the office (through Host Software),
or taken directly to the field. If taken directly to the field, each location will be assigned a generic
name which is editable once back in the office and connected to a host computer. In most cases it is
recommended that the C109 be pre-configured in the office prior to taking readings in the field. In
this manner, site location names can be setup ahead of time allowing the field personnel to be able
to arrive at instrument locations, and store readings without needing to create a location in the units’
memory.
If the C109 has not been pre-configured in the office, the following instructions explain how to create
new locations. Please refer to Figure 33 (flow chart) for a graphical representation of the steps
outlined below:
•Turn on the readout by pressing any key.
•Using the arrow keys, scroll to Memory and press Enter.
RST C109
Memory
Figure 16 – Memory Screen
•Press Enter to advance to the next screen.
•Using the arrow keys, scroll to Create Location and press Enter.
Note
The maximum number of predefined locations is 254.
RST C109
Create
Location
Figure 17 – Create Location
•The readout unit will automatically create a site called Location X where ‘X’ is the next
storage location available in the units’ memory. Please note that when creating new sites in
the field, you can only name them Location X. Make note of the real location name in your
field notebook and its relation to the Location number. When connecting to the Host
Software back in the office, a custom name can be entered at that time. This replaces the
site name assigned by the readout.

C109 Pneumatic Readout
RST Instruments
13
RST C109
Location 1
Output Units: psi
Figure 18 – New Location units
•The C109 automatically increments the new location to the next number available.
•Select desired units using arrow up and down keys, then press Enter
RST C109
Location 1
Precision: 2
Figure 19 – New Location precision
•Select precision using arrow up and down keys, then press Enter
•Press Enter and the unit will return to the previous menu.
Note
Sensor label and sensor serial number can only be set using the
Multireadout Host Software, please refer to the Host Software manual
for further information.

C109 Pneumatic Readout
RST Instruments
14
10.1 Store Readings
•Use the arrow keys to scroll to Store Data and press Enter. The following screen will
appear:
RST C109
Location 1
Prev : 3.3
Date: 2017/01/17
Label : ...
Units : psi
SN : ...
Figure 20 – Select Location
•Use the arrow keys to select location. When the desired location is found, press Enter to
select it. The following will appear:
0.865 psi
13.05
2017/01/12 17:04:05
Press ENTER to accept
Figure 21 – Storing a Reading
•Reading time and zero value are displayed for a reference.
•The C109 will prompt you with the question: Press Enter to accept, press Enter to store the
reading.
•After storing the reading, the C109 will return the user to the previous screen.

C109 Pneumatic Readout
RST Instruments
15
10.2 Reviewing Data
To review any reading on the C109 unit itself, please follow these instructions:
•Power on the readout by pressing any key.
•Using the arrow keys, scroll down to Memory, press Enter.
•Scroll to Review Data and press Enter.
•Scroll to the desired location (using arrow keys). If the previous reading session was
downloaded using Host Software, the Prev value shows last reading in previous session.
Refer to Multireadout Host Software manual for instructions.
If present, zero reading is displayed along with recording date.
•Press Enter to display recorded data.
RST C109
Location 1
Prev : 3.3
Date: 2017/01/17
Label : ...
Units : psi
SN : ...
Figure 22 – Select a Location
•If the location contains more than one reading, these readings can be scrolled through using
the arrow keys. The date and time of each reading will appear to differentiate each reading.
0.865 psi
6
2017/01/12 17:04:05
21.1oC
Review Data
Location 1
Figure 23 – Reviewing Data

C109 Pneumatic Readout
RST Instruments
16
10.3 Datalogging
The C109 has a basic datalogging function where the user is able to set the datalogging interval and
the number of iterations.
•From the C109 main reading screen scroll to Memory and press Enter.
•Use the arrows to scroll to the Auto Store Data screen as shown below and press Enter.
Auto
Store Data
RST C109
Figure 24 – Datalogging Screen
•Choose a location you wish to record data to by using the arrow keys. If no locations are
currently set-up, the readout will respond with “No Locations”. Proceed to setup a location
as described in section 10.
RST C109
Location 1
Prev : 3.3
Date: 2017/01/17
Label : ...
Units : psi
SN : ...
Figure 25 – Datalogging Screen Location selection
•First set the Interval but using the arrow keys. Holding down the arrow keys make the digits
scroll faster. Press Enter when complete.
RST C109
Auto Store Data
Interval
00:00:04
2017/01/12 17:04:05
Max Interval = 1 hour
Figure 26 – Datalogging Interval
•Once the interval is set, press Enter and the following screen will appear: