pH / mV / Temperature Meter
Model 3520
| FEATURES |
- Ideal for quality control and GLP applications
- 3 decimal place resolution
- 1, 2 or 3 point pH calibration
- Choice of pH calibration buffer types
- Differential pH input
- RS232 serial interface and IrDA printer interface
- Analogue recorder output
- Back lit 1/8 VGA monochrome LCD
- Wall mounting option
|
The Model 3520 is a fully specified laboratory
pH/mV/temperature meter that includes full suport for good laboratory practices
(GLP).
The meter supports 1, 2 and 3 point pH calibration on either manually entered
pH buffer values or automatically temperature compensated buffers to DIN,
JIS and NIST.
Powerful data logging capabilities are included,
with the ability to store up to 500 readings either manually, at timed intervals
or on alarm events.
| SPECIAL
FEATURES FOR GOOD LABORATORY PRACTIVE (GLP) |
- Security code protected user data
- Calibration data status display
- Calibration reminder
- 500 reading memory
- Comprehensive data logging options
- Alarm outputs (open collector and audible)
|
| SPECIFICATIONS |
| pH Range (1, 2 or 3 point cal) |
-2.000 to 20.000pH |
| Resolution |
0.001 / 0.01 / 0.1pH |
| Accuracy |
±0.003pH |
| mV Range (Abs & Rel) |
0 to ±1999.9mV |
| Resolution |
0.1mV / 1mV |
| Accuracy |
±0.2mV |
| Input impedance |
>1012ohms |
| Temperature ranges |
-10 to +105°C / 14 to 221°F |
| Resolution |
0.1°C / 1°F |
| Accuracy |
±0.5°C / ±1°F |
| ATC range |
0 to 100°C / 32 to 212°F |
| Manual Temp. Comp. |
0 to 100°C / 32 to 212°F |
| Calibration |
User selectable 1, 2 or 3 point |
| Auto Buffer selection |
- Jenway (2.00, 4.00, 7.00, 9.20, 10.00)
- DIN (3.06, 4.65, 6.79, 9.23, 12.75)
- NIST (1.68, 4.01, 6.87, 9.18, 12.45)
- JIS (1.68, 4.01, 6.87, 9.18, 12.45)
- or manually entered buffers
|
| Calibration |
1, 2 or 3 point pH |
| Outputs |
Analogue, RS232 and IrDA printer interface, Alarm |
| Clock |
24 hours, hrs/min/sec or day of month/month/year, leap
year corrected (European and American formats) |
| GLP |
- Calibration reminder interval (1 to 999 hours)
- Alarm outputs (open collector and audible)
- Security code protected user data
|
| Display |
Back lit 1/8 VGA monochrome LCD |
| Language Options |
English, French, German, Italian, Portuguese and Spanish |
| Power |
Power supply 9V a.c. |
| Size |
210 x 250 x 55mm |
| Weight |
850g |
| CAT. NO. |
DESCRIPTION |
| JE352001-0 |
Model 3520 pH meter supplied with glass combination
electrode (924 005), electrode holder, ATC probe (027 500), pH 4, 7 and
10 buffer sachets, UK power supply, BNC shorting plug (009 146), condensed
operating instructions and instruction manual |
| JE352101-0 |
Model 3520 pH meter supplied with glass combination
electrode (924 005), electrode holder, ATC probe (027 500), pH 4, 7 and
10 buffer sachets, US power supply, BNC shorting plug (009 146), condensed
operating instructions and instruction manual |
| JE352201-0 |
Model 3520 pH meter supplied with glass combination
electrode (924 005), electrode holder, ATC probe (027 500), pH 4, 7 and
10 buffer sachets, European power supply, BNC shorting plug (009 146), condensed
operating instructions and instruction manual |
| JE352301-0 |
Model 3520 pH meter supplied with glass combination
electrode (924 005), electrode holder, ATC probe (027 500), pH 4, 7 and
10 buffer sachets, 230V leaded power supply, BNC shorting plug (009 146),
condensed operating instructions and instruction manual |
| Accessories |
| JE060406-0 |
Dust cover |
| JE037901-0 |
Bench stirrer (battery operated) |
| JE903311-0 |
Extended length electrode rod (recommended
for use with the bench stirrer) |
| JE903300-0 |
Electrode Holder |
| JE924001-0 |
Epoxy bodied combination pH electrode |
| JE924005-0 |
Glass bodied combination pH electrode |
| JE027500-0 |
ATC probe |
| JE037701-0 |
IrDA/Serial printer supplied with roll of thermal
paper, serial connection lead, power supply and 3 power connection leads |
| JE03702-0 |
Roll of thermal paper |
| JE037801-0 |
Interface cable kit |
| JE021030-0 |
UK 230V power supply |
| JE021031-0 |
European 230V power supply |
| JE021032-0 |
US 115V power supply |
| JE021033-0 |
230V leaded power supply |
| JE025179-0 |
pH 4 buffer sachets (pack 10) |
| JE025180-0 |
pH 7 buffer sachets (pack 10) |
| JE025181-0 |
pH 10 buffer sachets (pack 10) |
| JE025037-0 |
pH 4 coloured buffer solution (red) (500ml) |
| JE025038-0 |
pH 7 coloured buffer solution (yellow) (500ml)
|
| JE025039-0 |
pH 10 coloured buffer solution (blue) (500ml) |
| JE025162-0 |
pH 9.22 buffer solution (500ml) |
| JE025163-0 |
pH 2 buffer solution (500ml) |
| JE025160-0 |
3M KCl electrode fill solution |
| JE025161-0 |
Electrode cleaning solution (pH) |
| JE025157-0 |
Redox standard (200mV) (500ml) |
| JE025158-0 |
Redox standard (300mV) (500ml) |
| JE025159-0 |
Redox standard (465mV) (500ml) |
