AII GPR-1500 GB/2500 GB Oxygen Monitors
RM 0.00
Description
Oxygen Monitors – AII GPR-1500 GB/2500 GB
O2 Monitors for Glove Boxes and Nitrogen Generators
AII GPR-1500 GB/2500 GB Oxygen Monitors designed specifically for measuring oxygen in glove boxes from air (21% O2) down to low levels (0-10 ppm O2), this oxygen transmitter range has easy installation options that ensure the best fit with the glove box operators needs. The analyzer or remote sensors can be connected directly on the glove box using a KF-40 flange. In the remote version the oxygen sensor can be placed in the glove box using our sample/calibration module.
AII GPR-1500 GB/2500 GB Oxygen Monitors Features:
- Measurement ranges from 0-10ppm up to 0-25% O2
- Accuracy of better than 2% of range
- 24 months sensor life span (in normal use)
- 4-20 mA output
- 18-24V loop powered
- XLT sensor options for CO2 backgrounds
Model
| GPR-1500 GB | GPR-2500 GB | |
| Measurement range | 0-10, 0-100, 0-1000 ppm, 0-1%, 0-25% (calibration only) |
0-1%, 0-5%, 0-10%, 0-25% |
| Accuracy | < 2% of selected range at constant conditions | Accuracy |
| Response time | T90 < 10 seconds | Response time |
| Recovery time | 60 seconds in air to < 10 ppm in < 1 hour on N2 purge | Not applicable |
| Sensitivity (LDL) | 0.05 ppb | 0.01% |
| Linearity | < 1% of scale | < 1% of scale |
| Sensor model | GPR-12-333-M
XLT-12-333-M for gases containing > 0.5% CO2 |
GPR-11-32-4
XLT-11-24-4 for gases containing > 0.5% CO2 |
| Sensor life at 25ºC (77°F) and 1 atm | 24 months in < 1000 ppm O26 months in air | GPR-11-32-4 32 months in air XLT-11-24-4 24 months in air |
| Calibration interval | 30 days | 31 days |
| Inlet pressure |
Nominally atmospheric |
|
| Flow rate |
Ambient monitoring or Flow through system 0.5-1 Nl/min (1-2 SCFH) |
|
| Gas connections |
KF 40 flange or 1/8” compression tube fittings (with flow through housing) |
|
| Wetted parts |
GPR-1500 GB Stainless steel GPR-2500 GB Delrin |
|
| Display | Graphical LCD 7 x 3.5cm (2.75 x 1.375″); resolution 0.001 | Graphical LCD 7 x 3.5cm (2.75 x 1.375″); resolution 0.002 |
| Enclosure |
Painted aluminum, 7.6 x 10.1 x 5.1cm (3 x4 x2″) |
|
| Weight |
900g (2lbs) |
|
| Compensation |
Temperature |
|
| Signal output |
4-20mA (loop current) |
|
| Alarms |
None |
|
| Operating temperature |
GPR sensor: 5°C to 45°C (41°F to 113°F) |
|
| Power |
18-24 V DC two wire loop |
|
| Area classification |
General purpose |
|
Additional information
| Model | GPR-1500 GB, GPR-2500 GB |
|---|
