Features
- Real time detecting and monitoring ambiance ozone level and temperature
- Electrochemical ozone sensor with high sensitivity
- Particular LCD display with three color backlights (Green or Yellow or Red)
- Also reset the measurement range by end user
- 2x On/Off dry contact outputs for two stages alarm device
- Buzzer alarm and 3-color backlight LCD indication
- Provide 1X analog output
- Modbus RS485 communication interface
- Provide two easy ways for calibration
- Temperature measurement and display
- Humidity measurement and display optional
- Multiple application, wall mounting type and desktop type
- Great performance with high quality and low price
Technical Specifications
| Gas Detected | Ozone |
| Sensing Element | Electrochemical gas sensor |
| Sensor lifetime | > 2 years, removable |
| Temperature Sensor | NTC |
| Humidity Sensor | HS series capacitive sensor |
| Power Supply | 24 V AC/V DC (power adaptor selectable) |
| Power Consumption | 2.8 W |
| Response Time | < 60 s @T90 |
| Signal Update | 1 s |
| Warm up Time | < 60 seconds |
| Ozone Measuring Range | 0 ppb to 5000 ppb (0 ppm to 5 ppm) ( 0 mg/m3 to 9.81 mg/m3) 0 ppb to 1000 ppb |
| Display Resolution | 1 ppb (0.001 ppm) (0.01 mg/ m3) |
| Accuracy | ± 0.01 ppm + 10 % reading |
| Nonlinear | < 1 % FS |
| Repeatability | < 0.5 % |
| Zero Drift | < 1 % |
| Alarm | Buzzer and Yellow or Red backlight switch |
| Display | Green-normally, Orange – first stage alarm, Red- second stage alarm. |
| Analog Output | 0 V DC to 10 V DC (default) or 4 mA to 20 mA linear output selectable |
| Analog Output Resolution | 16 Bit |
| Relay dry contact Output | Two dry-contact outputs Max, switching current 3 A (220 V AC/30 V DC), resistance Load |
| Modbus Communication Interface | Modbus RTU protocol with 19200 bps(default) 15 KV antistatic protection |
| Interface Connection (Max) | 9 terminals |
| Manufacturing Process | ISO 9001 Certified |
| Housing and IP class | PC/ABS fireproof plastic material, protection class: IP30 |
| Compliance | EMC Directive 89/336/EEC |
| Temperature/humidity Measuring Range | 41 ℉ to 140 ℉ (5 ℃ to 60 ℃) / 0 % RH to 80 % RH |
| Working Condition/Storage Conditions | 41 ℉ to 140 ℉ (5 ℃ to 60 ℃) / 0 % RH to 80 % RH |
| Dimensions | 5.11 in x 3.34 in x 1.43 in (13 cm × 8.5 cm × 3.65 cm) |
| Net Weight | 6.70 oz (190 g) |
Reviews
There are no reviews yet.