XT-OPGD1000II / XT-OPGD1000II PRO open path gas detector is manufactured using high-performance photosensitive detectors and micro-controllers, combined with advanced SMD technology. It has good repeatability and temperature and humidity characteristics, as well as long service life and easy operation.
XT-OPGD1000II Open Path Laser Gas Detector
Description
Features
High accuracy, stable performance, and long service life
3-wire 4-20mA analog signal output
3 relay outputs (low alarm, high alarm, and fault)
High performance LCD screen display, intuitive and clear
Using a magnetic rod/infrared remote control (optional) to operate the detector is easy to carry and operate
Professional matching installation brackets, easy and convenient on-site installation
Fast response, high sensitivity, only responsive to CH4, strong resistance to cross interference and water vapor
Measurement distance is maximum 100 meters
Supports Bluetooth function and can communicate data with portable instruments with Bluetooth devices
Equipped with remote upgrade function
Supports a Hart manual operator, which can perform parameter settings and query functions on the detector
Support external digital sound and light alarms
Application
This gas detector is widely used in natural gas valve stations and storage stations, as well as in oil and petrochemical industries such as refineries, chemical plants, metallurgical industries, and power industries where combustible gases may be generated.
Specifications
| Principle | Laser spectral absorption technology |
| Measuring gas | Methane (CH4) |
| Working method | Continuous detection |
| Lifespan | 5 years |
| Measuring range | 0~100%LELm |
| Accuracy | ±3%LELm |
| Optical path | 4m~100m |
| Response time | T90≤3s |
| Security integrity | SIL 2 |
| Explosive proof |
Ex db ⅡC T6 Gb Ex tb ⅢC T80℃ Db |
| Ingress protection | IP66 / IP67 |
| Rated voltage | DC24V±6V |
| Max. consumption |
Transmitter: 15W (no heating), 20W (heating) Receiver: 5W (no heating), 10W (heating) |
| Working environment |
Temp.: -40℃~70℃ Humidity: ≤95%RH (no condensation) Pressure: 86kPa~106kPa |
| Storage environment |
Temp.: -25℃~60℃ Humidity: 30~80%RH (no condensation) Pressure: 86kPa~106kPa |
| Warm-up | After 3-minute warm-up after power on, the detector enters the normal monitoring state. Calibration can only be performed 2 hours after the detector is powered on. |
| Display method | LCD screen |
| Operation method |
Magnetic rod or IR controller (need to be selected when purchase) |
| Status indication |
Green LED: Normal status Yellow LED: Fault status Red LED: Gas leakage alarm |
| Preset alarm value |
Default value: 50%LELm (Alarm action not locked) |
| Current output | 4-20mA (3-wire, permitted error is ±0.2mA) |
| Relay output |
C type, dry contact Rated value: DC30V @3A or AC250V @3A |
| Digital output | RS485-RTU, HART |
| Enclosure | 316L stainless steel |
| Dimension |
297mmx155mmx222mm (installation bracket included) |
| Fixing method | Wall-mounted or column installation |
| Max. optical path offset angle | ±0.5° |
| Cable entry | NPT3/4 |
| Weight | Transmitter: 7.2 kg, Receiver: 7.1 kg |
| Cable requirement | ≥1.5 mm24 shielded cable, cable outer diameter should be 6mm~9mm. |
| Max. distance | 1000 meters (detector with control unit) |
Info Request
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