The V-2000 photometer makes use of internally stored calibration software, which CHEMetrics periodically upgrades. As calibrations are updated or new methods become available, a simple upload procedure allows analysts to upgrade their V-2000 calibrations from their computers. The step-by-step procedure is listed below and in Chapter 5, section 5-3 of the V-2000 Operator’s Manual.
Current Method Version:
The link below will upload the most current method version, Method Revision 20.0, which became available on September 9, 2022. This method version impacts the products listed below.
Note: New V-2000s purchased with Method Rev. 20.0 or higher DO NOT include programs for products listed below as “discontinued.” Performing the “Procedure for Method Update” on older V-2000s (with Method Revisions lower than 20.0) will update all programs, but will not remove programs for the products listed below as “discontinued.”
| Parameter | Catalog No. | Program Code | Range ppm | Description of Change |
|
Ammonia
|
K-1513
|
17
|
0-10.0 (as N)
|
Program added (new product) |
|
Ammonia
|
K-1513
|
18
|
0-150 (as N)
|
Program added (new product) |
|
Hydrazine
|
K-5003
|
89
|
0-1.20
|
Program removed (discontinued product) |
|
Hydrogen Peroxide
|
K-5513
|
93
|
0-3.00
|
Program removed (discontinued product) |
|
Iron
|
K-6003
|
100
|
0-6.00
|
Calibration updated |
|
Iron
|
K-6023
|
102
|
0-2.50
|
Calibration updated |
|
Iron
|
K-6203
|
103
|
0-6.00
|
Calibration updated and new program code added |
|
Monochloramine
|
K-6803
|
117
|
0-8.00
|
Program added (new product) |
|
Nitrite
|
K-7013
|
130
|
0-0.750 (as N)
|
Program added (new product) |
|
Ozone
|
K-7423
|
133
|
0-5.00
|
Calibration updated |
|
Oxygen
|
K-7503
|
140
|
0-2.00
|
Program removed (discontinued product) |
|
Phosphate
|
K-8513
|
159
|
0-8.00 (as PO4)
|
Calibration updated |
|
Phosphate
|
K-8513
|
160
|
0-2.64 (as P)
|
Calibration updated |
|
Sulfate
|
K-9203
|
174
|
0-100.0
|
Calibration updated - for kits containing A-9202 with lot numbers > 96000 |
To determine which method revision is currently present on your V-2000 instrument, simply turn the instrument on. As the instrument powers up, the method revision number is displayed briefly.
Equipment You Will Need to Upgrade your V-2000:
Connecting a computer to the V-2000 requires the use of the RS-232 serial cable supplied with the V-2000. This cable has a special 3-pin connector on one end for the V-2000. The RS-232 port is on the underside of the instrument. When connecting the RS-232 cable to a computer, a serial connector may be required (a 25 pin to 9 pin adapter is included with the V-2000). If your computer does not have a serial port, you will need to purchase a separate adapter that will allow you to connect the V-2000 RS-232 serial cable to the USB port on your computer. Part number for USB to serial adapter: A-0307.
Procedure for Method Revision Update:
It is recommended that you print this page of instructions before continuing.
Watch a video tutorial Here
The step-by-step procedure is also listed in the V-2000 Operator’s Manual, Chapter 5 section 5-3 Uploading Method Revisions.
NOTE: Uploading a new method revision does not overwrite any user generated custom methods or discontinued methods.
- With the V-2000 power off, connect the V-2000 to a computer using the supplied RS-232 serial cable.
- Press the power key to turn the V-2000 on.
- Press the setup key and use the “up” or “down” keys until “UPLOAD” is displayed, then press the yes key. V-2000 should display “WAITING”.
NOTE: To abort the upload process, press the yes key again. - Initiate the download program: Click here to Download the Latest Version and follow the instructions provided in the file.
When the program is complete, the V-2000 will briefly display “ALL DONE” along with the new method revision number.
Contact Technical Services at technical@chemetrics.com with questions or for additional support.