TGas-1031 Combustible, Toxic and Harmful Gas Transmitter
1.High&low concentration alarm
2.High sensitivity
3.Self-repairing
Port: ZhengZhou
Minimum Order Quantity: 1 Set/Sets
Supply Ability: 100 Set/Sets per Week
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: Original packing or according to customers' requirements.
Delivery Detail: within 5 days
TGas-1031 Series Combustible, Toxic and Harmful Gas Transmitter
TGas-1031 Combustible, Toxic and Harmful Gas Transmitter
TGas-1031 Series Combustible, Toxic and Harmful Gas Transmitter can continuously measure the concentration of site gas, and convert the concentration signal into 4-20mA output. It is extensively applied in petroleum, petrochemistry, chemical industry, gas, coal, metallurgy and electric power; safety detection in municipal administration, telecommunication and traffic tunnel construction; the place where combustible, poisonous and harmful gas might leak, such as gasholder station and special industrial factory building,
Main features
TGas-1031 Combustible, Toxic and Harmful Gas Transmitter
Two kinds of optional mode of power supply, including centralized busbar type and independent area type
High and low concentration alarm, performing real-time monitor to gas
Anti-poisoning type gas sensor with high sensitivity
Automatic modification of ageing curve of sensor, keeping constant alarm sensitivity
Function of automatic recognition of sensor trouble, function of high concentration gas above-norm of sensor
Function of automatic detection at starting up, and it has advanced function of self-diagnosis and self-reparing.
The calibrated concentration value is adjustable, facilitating users to set by themselves
When the sensor loses the function of monitoring alarm because of ageing, the detector
Parameters | Characteristics |
Detectable gas | Combustible vapour of liquids, including methane, LPG, coal gas and gasoline, etc., as well as poisonous and harmful gas |
Measurement precision | ±5%F.S |
Repeatability | 2% |
Measurement range | Refer to lectotype table for details |
Drift | Zero drift: ±2%F.S Range drift: ±5%F.S |
Response time | <30s(T90) |
Sampling method | Diffusion |
Working environment | Temperature: -30°C to 60°C; humidity: below 85% (no coagulation) |
Remote control mode | By the adjustment mode by infrared remote control, the detector can be adjusted without opening of cover |
4-20mA output | 4-20mA output corresponding to 0-100%, maximum load 800 ohms |
Alarm output | The effective alarm is 1 point or 2 points; each alarm shall use SPDT electronic relay. Contact rating of alarm relay: Ohmic load: 5A@24Vdc or 120Vac or 240Vac Inductive load: 50VA |
Communication | Communication description: two-wire system parallel RS485 protocol, 32 points at most Connection: Twisted pair with shield Distance: maximum 1000m |
Input voltage | 24VDC±25%; power: 2W/way |
Certificate | Explosion-proof grade: ExdIICT5 Protection class: IP66 |
Using cable | ≥2.5mm2×4 Screened cable line, outside diameter of cable is required to be between 6mm- 9mm |
TGas-1031 Combustible, Toxic and Harmful Gas Transmitter