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gas alarm controller

Brand Name:
Model Number:
gas alarm controller
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gas alarm controller
Detailed Description

gas alarm controller
Backlight widescreen LCD
Automatic calibration function
Three wire connection patterns

HA6600 Series Gas Alarm Controller


HA6600 Series Gas Alarm Controller was designed and manufactured on the basis of advanced international module techniques to continuously detect the combustible gas, oxygen and toxic gas in industrial hazardous area. With the advanced MCU, reliable circuit design, total digitalization, and concentrated intelligentized operation mode, it possesses such functions as automatic self-diagnostics, automatic alarms and saving information, automatic calibration.

HA6600 Series Gas Alarm Controller has 4,8,16 channels configurations. To meet customers’ various requirements, we offer two kinds of machines with different installation methods: HA6600-01 cabinet type, having 19”, 3.5 U standard rack; HA6600-02 wall type, owning metal shell, water-proof and dust-proof, sturdy and durable features.

HA6600 Series Gas Alarm Controller should be matched with HA8100 combustible gas, oxygen, toxic gas detector, which constitutes complete and perfect gas detection & alarm system and ensures users produce safety and personnel safety in industrial area. The products have been widely applied in many fields such as petroleum, petrochemical, chemical, metallurgy, fuel gas, pipeline transportation, electrical power, medicine, telecommunication, civil industries, and sewage treatment.

n   General Specification

Power Index


220VAC±15%,50/60HZ;24VDC; Spare Power Ha2600-01:24V/12AH

Power Consumption

<120W (16 channels)

Out-put Supply

24VDC, 200mA/Channel

Cable Connection

0.5~2.0 mm 2 (depends on the )



Detectors Connection Pattern

4~20mA three-wire system; MODBUS RTU RS485 concentration line; HABUS three-wire system

Uploading Telecommunication Manner

4~20mA 16 circuits; MODBUS RTU RS485 concentration line 1 circuit

Display Information


LCD: 320×240 lattice blue backlight LCD screen, displaying 16 channels condition simultaneously

6 system indicator lights: main power situation, spare power situation, fault, high alarm, low alarm, inspection

64 alarm indicator lights: high-limit alarm, low-limit alarm, fault, inspection (cabinet machine configuration)

Display Resolution Factor

0.01 when range<10,  0.1 when 10≤range<100,  1 when range≥100





Calibration Remind Function


Location Indication Function

6 Chinese Character per channel can be used to describe the position, inquiring and displaying on LCD, printing through the printer

Channel Setting

Setting Items

Gas type, unit, open or not, high alarm locking, low alarm locking, full range, zero value, high alarm value, low alarm value, standard period circle

Setting Manner

Unified and separately

Alarm Content

Alarm Grade

Grade 2


16 high alarm relays, 16 low alarm relays, 1 public high alarm relay, 1 public low alarm relay

Output dry contact type: NC/NO, COM

Kinds of sound


Alarm Locking Function

Individual high and low alarm locking in every channel

Non-locked: when the concentration is lower than alarm value, the alarm become unlocked automatically

Locked: when the concentration is lower than alarm value, the system remains alarm situation, then it needs manual reset operation

Noise Damping Function


Reset Function


Alarm Record

1000 pieces, inquiring according to time sequence and channel number


Thermo printer to print current condition, set condition, history record of detector


Environmental Temperature

-5°C~+45 °C

Environmental Humidity


Mounting Information


Cabinet machine: 540(H)×360(W)×130(D)mm

Wall machine: 3.5U×19”×300 mm (154.8(H) ×482.6(W)×320(D)mm)


Cabinet machine: 13Kg

Wall machine: 8Kg

We promise to offer you the right Fixed Gas Alarm Controller with best price and best service!All the above picture is just for your reference, We can provide service according to client's requirements!We promise you with the finest price,high quality and best service.If you have any problems about details please contact us.

Company information:
    Hengan Instruments was found in 2000 . We is an exporter of China (Mainland) Measuring & Analysing Instrument Agents products.    With independent export rights, our products have been exported to North America South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe, etc. Our company insists on strict quality standards.    We are seeking for cooperation with clients with sincerity.Please see our website at www.hengan-instruments.com for company profile!
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Send Inquiry to this Supplier
Hengan Instruments
Ms. Katy Wang
C2-1606, Yicheng Plaza, No. 11 Changchunqiao Road , Haidian District, Beijing 100089, P.R.China

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