Description
Features
- Real-time monitoring for ambient ozone levels and temperature
- High-sensitivity electrochemical ozone sensor
- LCD display with three-color backlights (Green/Yellow/Red)
- Maximum ozone measuring range: 0 ppb to 5000 ppb
- Two On/Off dry contact outputs for dual-stage alarms
- Capable of controlling ozone generators or ventilators
- Buzzer alarm and 3-color backlight LCD indications
- Provides 1X analog output (0 VDC to 2 VDC 10 VDC/4 mA to 20mA) for use as a transmitter
- Equipped with Modbus RS485 interface with 15 KV antistatic protection and individual IP address
- Calibration and alarm point setup via infrared remote controller or RS485
Technical Specifications
Sensor Lifetime | >2 years, removable |
Temperature Sensor | NTC |
Humidity Sensor | HS Series Capacitive Sensor |
Power Supply | 24 V AC/V DC (Power Adapter Selectable) |
Power Consumption | 2.8 W |
Response Time | <60 seconds at T90 |
Signal Update | 1 second |
Warm-up Time | <60 seconds |
Ozone Measuring Range | 0 ppb to 1000 ppb |
Display Resolution | 1 ppb (0.001 ppm) (0.01 mg/m³) |
Accuracy | ±0.01 ppm + 10% reading |
Nonlinearity | <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 |
Temperature/Humidity Measuring Range | 0% RH to 80% RH |
Analog Output | Linear Output Selectable |
Analog Output Resolution | 16 bits |
Relay Dry Contact Output | Two Dry-Contact Outputs |
Max Switching Current | 3 A (220 VAC/30 VDC), Resistance Load |
Modbus Communication Interface | Modbus RTU Protocol with 19200 bps (Default) |
Antistatic Protection | 15 KV Antistatic Protection |
Working Condition/Storage Conditions | Â 0% RH to 80% RH |
Installation Standard | 2.56 in x 2.56 in (65.024 mm x 65.024 mm) or 3.35 in x 3.35 in (85.09 mm x 85.09 mm) or 2 in x 4 in (50.8 mm x 101.6 mm) Wire Box |
Interface Connection (Max) | 9 Terminals |
Wiring Standard | Wire Section Area <1.5 mm² |
Manufacturing Process | ISO 9001 Certified |
Housing and IP Class | PC/ABS Fireproof Plastic Material, Protection Class: IP30 |
Compliance | EMC Directive 89/336/EEC |
Net Weight | 0.41 lb (190 g) |
Dimensions | 5.12 in x 3.35 in x 1.44 in (130 mm x 85 mm x 36.5 mm) (H x W x D) |