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Multi Gas Detector
GX-3R
Tritech is proud to offer the smallest and lightest 4-gas Personal monitor in the world, weighing only 100 gms, it is specially designed for measuring in breathing zone (58MM (W) x 65MM (H) x 26MM (D)). The GX-3R simultaneously monitors and displays Combustibles, Oxygen, Carbon Monoxide and Hydrogen Sulfide. The GX-3R represents the latest evolution of Gas Detection technology. Advancements include 95 db audible Alarm, 25 hours battery life, Water and dust resistant to IP 66/68 standards. Robust design that with stands 7m drop. 26 nos. of combustible gas list to choose from library. Inbuilt 3600 data records logging in built feature.
- Features
- Specification
- Accessories
- List Of Gases Detected
- Simultaneous and real-time Detection of 4 gases LEL, O2, H2S & CO
- Water and dust resistant, IP66/68
- 3 bright LED Alarm windows
- Continuous operation for up to 25 hours
- RFI shielded housing
- Data Logging standard
- STEL and TWA readouts
- Continuously displays current time.
- Large simultaneous display for 4 gases
- Loud alarm Buzzer 95dB at 30 cm
- Rechargeable Lithium ion Battery pack
- Built in shock-resistant coating
- Vibration Alarm
- Auto-calibration
- Peak hold readout
* 3 year warranty on material and workmanship including sensors (1 year warranty for Ammonia and Chlorine sensors)
| Model | GX-3R |
| Detection Method | Diffusion type (Changeable to sampling type by attaching RP-3R) |
| Gas Alarm Indication | Lamp flashing, continuous modulating buzzer sounding, gas concentration display blinking, vibration Reset operation: Self-latching |
| Fault Alarm | System abnormality, sensor abnormality, battery voltage drop, calibration failure |
| Fault Alarm Indication | Lamp flashing, intermittent buzzer sounding, detail display Reset operation: Self-latching |
| Displays | LCD digital, backlight, operation status, clock, battery level, temperature, peak reading, calibration notification |
| Buzzer Volume | Approx. 95dB (30cm) |
| Data Logger Function | Maximum number of items: 3,600 Interval: 5 minutes (adjustable) Communication system: IrDA |
| Explosion Proof Class | Intrinsically safe explosion-proof construction TIISEx ia IIC T4 Ga ATEXII1G Ex da ia IIC T4 Ga / IM1 Ex da ia I Ma (With combustible gas sensor) II1G Ex ia IIC T4 Ga / IM1 Ex ia I Ma (No combustible gas sensor) IECEx Ex da ia IIC T4 Ga / Ex da ia I Ma (With combustible gas sensor) Ex ia IIC T4 Ga / Ex ia I Ma (No combustible gas sensor) |
| Protection Level | Equivalent to IP66/68 (2 m, 1 h) |
| Power Source | Lithium ion rechargeable battery unit Charging time: Approx. 3 hours |
| Continuous Operating Time*1 | Long-life battery mode on: Approx. 40 hours (25°C, fully charged, no alarm, no lighting) Long-life battery mode off: Approx. 25 hours (25°C, fully charged, no alarm, no lighting) |
| Temperature Range/ Humidity Range*2 | -40℃～+60℃(no sudden changes), 0～95%RH (non-condensation) | External Dimensions/Weight | Approx. 58mm (W) × 65mm (H) × 26mm (D) (excluding protrusions) / Approx.100g |
*1 Varies depending on sensor type installed. Please contact Riken Keiki for more information.
*2 In temporary ambient conditions for approximately 15 minutes. The operating temperature and humidity ranges for continuous ambient conditions are as follows: Temperature: -20 °C to +50 °C (no sudden changes) / Humidity: 10 to 90 %RH (no condensation)
Standard Accessories
-
Appearance When
Attached -
Protective Cover
(Part No. 4777 4161 10) -
AC Adapter (Part No. 2594 0898 30)
Alligator Clip (Part No. 4777 9203 10)
Hand Strap (Part No. 0888 0605 90) -
EU Plug
(Part No. 2594 0933 60)
Optional Accessories
-
Heat Resistant Case -
Leather Case -
Belt Clip -
Arm/Ankle Belt -
Protective Film -
Manual Suction Unit -
Charging Cradle -
Five Unit AC Adaptor -
Calibration Adapter -
Data Management Program
| Detection Target Gas | Combustible Gas (HC or CH4) |
Oxygen | Carbon Monoxide | Hydrogen Sulfide |
| Detection Principle | New Ceramic Type | Electrochemical Type | ||
| Detection Range (service range) |
0~100%LEL | 0~25.0 vol% (~40.0 vol%) |
0~500ppm (~2,000ppm) |
0~100.0ppm (~200.0ppm) |
| 1 digit | 1%LEL | 0.1vol% | 1ppm | 0.1ppm |
| Gas Alarm Setpoint (can be set by user) |
1st alarm : 10%LE 2nd alarm : 20%LEL 3rd alarm : 50%LEL OVER alarm : 100%LEL |
L alarm : 19.5vol% LL alarm : 18.0vol% H alarm : 23.5vol% OVER alarm : 40.0vol% |
1st alarm :25ppm 2nd alarm :50ppm 3rd alarm :1200ppm TWA alarm : 25ppm STEL alarm : 200ppm OVER alarm: 2000ppm |
1st alarm : 5.0ppm 2nd alarm : 30.0ppm 3rd alarm : 100.0ppm TWA alarm : 1.0ppm STEL alarm : 5.0ppm OVER alarm : 200.0ppm |
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