Fixed gas detector Controllers(wall-mounted) HK-7000

Gas Controller be designed as cost-effective controller alternative to expensive PLC or DCS systems

 HK-7000  Wall Type Controller(8)

 

Overview

HK-7000 Wall Type Gas Controller is designed to supervise and display the status of remote gas detectors for a variety of combustible and toxic gases from 1 to 8 inputs.

Applications

 Chem/petrochemical Gas station  Paint spray booth Oil and Gas Industry  Refining and Petrochemical Underground Vaults Indoor/Outdoor Air Quality

Features

Independent Channel Operation Zero and calibration for gas detector can be performed on the controller. 4~20mA standard output  Alarm controlling for flow, level, pressure,temperature etc. Black box datalog---it stores important information such as fault, alarm, power on, power failure and reset. Several controllers can integrated into a system Double display of numeric and light bar---intuitive and accurate Built for Industrial Environments Compatible with DCS,PLC system via analog output or digital output. The gas controller is designed as cost-effective mini-system controller alternative to expensive PLC/DCS systems

Specifications

Channels	(1~8)independent inputs
Inputs	(4~20) mA standard valid calibration within (2~30)mA
Outputs	RS-485 serial, (4~20) mA standard
Display	LED display:(0~9999) Light bar display: (0~100)%F.S
Accuracy	±1% F.S
Alarm Levels	Two levels alarm, the alarm concentration programmable
Ambient Temperature	0~45oC
Ambient Humidity	≤93%RH   (no condensation)
Atmosphere Pressure	(86~106)kPa
Measuring Range and Error	Measured Gases		Range			Error
	Combustible Gas		(0~100)%LEL			1%LEL
	Toxic Gas		(0~9999) ppm			1%F.S
	Other		(0~9999) unit			1%F.S
Relay Output	AC220V/3A, DC24V/3A
Mounting	Wall-mounting
Shipping	Items	2 channels		4 channels	6 channels		8 channels
	L(mm)	240		344	444		550
	H(mm)	380		380	380		440
	B(mm)	125		125	125		125
	Net weight(Kg)	5		8	10		12
Warranty	18 months (from date of acceptance)

Ordering Information

HK-7000 Toxic / Combustible Gas Controller(Wall Type)

Model	BC	BT	BD	BU	BE	BW
Measurement	Combustible gas	Combustible /toxic gas	Combustible gas	Combustible /toxic gas	Combustible gas	Combustible /toxic gas
Output	No	No	4~20mA	4~20mA	RS-485	RS-485
Channels adjustment	Simultaneously	Simultaneously	Respectively	Respectively	Respectively	Respectively

Example:HK-7000BW2,    2 channels, RS-485, gas controller