Gas leaks are a constant threat to factories!
7000 Toxic Gas Detector
7000 for MTI Product
Toxic
The 7000 Toxic gas detector is designed for use with gas sensor of catalytic , electrochemical , PID or NDIR sensor cartridge. 7000 have 4~20mA , Relay , HART(option) & RS-485 signal output interface.
Applications-
Petrochemical / Pharmaceutical / Chemical / Manufacturing / Aerosol Filling / Steel-Making / Semiconductor etc. hazardous areas
- 4~20mA output (3-wire or 4-wire).
- RS-485 (Modbus RTU) and relay output.
- HART output (option).
- Calibration and adjustment use a magnetic wand.
- CNS/CPA approved for hazardous areas use.
- CE approved for RFI/EMC protection.
- CE approved for EFT/Burst Immunity.
- Low maintenance cost and easy calibration.
Specification
Principle
Electrochemical / NDIR
Output signals
Analogue : 4~20mA (3-wire or 4-wire)
Digital : RS-485 (Modbus RTU) or HART [Ver.7]
Relay : Fault/A1/A2 (30VDC & 2A)
Operating temperature
Standard : -20~+60°C
High : -40~+85°C (option)
Operating conditions
0~99%RH , 100%RH (non condensing) , 1 atm±20%
Local Display
LED : 4 digital characters LED display
LCD : back-lit biserial display
Tricolor LCD : back-lit biserial display (Normal : Green / Alarm : Red / Fault : yellow)
Display range
LED : 0~9999
LCD : 0~100%VOL / 0~9999ppm / 0~9999mg/m3 (can be set by user)
Operating voltage
24VDC normal (12~32VDC)
Power consumption
< 6W
Installation
Wall or pipe mounting
Enclosure material
Transmitter housing : Aluminum alloy ; Sensor housing : S.S.316
Weight
Aluminum alloy : 2.2kg ; S.S.316 : 6.5kg
Ingress protection
IP 66 with corrosion-resistant
Feature
Adjustable alarm settings
Latching / Non-Latching alarms
Self-test indication
One-Man calibration
Approvals
CNS : Ex db IIC T5/T4 Gb
CPA (China)
Approvals
EMC/RFI CE : EN61000-6 -2/-4
EN 50270
EFT/Burst Immunity CE : EN61000-4 -4
