toxic gas detector - RB-TT

1, General Introduction

RB-TZy model and RB-TTy type Fixed Gas detector are developed with our latest technology with measuring range of 0-100% LEL. They are usually applied in continuous monitoring in inflammable gas content in air and installed in the location of gas leakage. It will transform the signal of inflammable gas into 4-20mA standard signal, and also be connected with PLC, DCS and Inflammable Gas Alarm Control Unit which are capable to read 4-20mA standard signal.

The detector is designed and manufactured in strict accordance with “GB15322.1-2033,” which stands for the Inflammable Gas Detector Part-1 with measuring range of 0-100%LEL, GB3829.1-2000, which stands for General Requirement for Electrical Equipment of Explosive Gas Conditions Part-1, GB3836.2-2000, which stands for explosive-proof d-type of Electrical Equipment of Explosive Gas Conditions Part-2. They passed the National Inspection for explosive-proof features and functions, of which the certificate No. of Explosive-proof are CNEx11.0406X and CNEx11.0405X.

The product can generally be applied in the field of petrochemical, oilfield, oil depot, liquid gas stations, mining, environmental protection and fire-fighting, etc. It is the ideal gas detector that guarantees personal property and safety.

2, Technical Specification

1,Detectible gas: hydrogen

2,Measuring range: 0-100%LEL

3,Accuracy: ≤±5%F.S

4,Output signal: (4-20)mA

5,Operation power voltage: DC24V

6,Power consumption: 1.5W

7,Operation Environment:

Temperature: -40°C~70°C

Humidity: ≤93%RH

8,Air pressure: 86kPa -106kPa

9,Insulation resistance: normal environment ≥100MΩ

When humidity is 93%RH≥1MΩ

10,Working manner: continuous

11,Explosive-proof type: Exd

12,Measuring type: diffusion

13,Storage

Temperature: -50°C~80°C

Humidity: ≤95%RH

14,Product life: 3 years

15,Size: 175mm×145mm×98mm(RB-TZy)

70mm×95mm×110mm(RB-TTy)

3, Detection Structure Introduction