Characteristics

* Integrated type controller with built-in micro processor          
* Simple structure, refined design and low cost of ownership          
* Connectible with all kinds of gas detector           
* Easy installation with wall mount type           
* Gas concentration display with 4-digit & Bar-graph (32 LED)          
* 3 color display by alarm stages (Green,  Yellow,  Red)         
* 3 Alarm level LED display and relay contact output           
* Easy configuration of monitoring system with RS-485 (isolated) Modbus serial communication         
* Programmable Alarm setting (level, delay time, & etc)          
* Peak hold         
* Self diagnosis

 Specifications

SINGLE CHANNEL TYPE GAS MONITOR
Model	SK-5000
Operation display	6-LEDs (Power, 3-alarm, Trouble, Stand-by (maintenance))
Measuring display	4-Digit FND & Bar-Graph(32 LED)
Measuring range	1~9999 (programmable) / %LEL, ppm, % Vol
Alarm display	Visual: 3-Alarm, Trouble LEDs
	Audible: buzzer
Alarm output signal	3-Alarm, Trouble / AC250V/5A relay contact (SPDT)
	Shut-off control signal (DC 12V)
Alarm level set	Programmable within detection range
Input signal	4-20mA DC (2 wire or 3 wire)
Output signal	4-20mA DC
	Isolated RS-485 Modbus (option)
Reset signal	Reset switch and remote control
Program set mode	Alarm value & type (1, 2, 3 alarm)
	Alarm time (instant & delay (1~30 min))
	Alarm dead band
	Measuring value compensation (SAD)
	Relay output on/off
Operating temperature	-10∩ ~ +50∩
Operating humidity	0 ~ 99%.RH (non-condensing)
Operating power	AC 90V~250V / 3.6W
	24V DC (option)
Dimensions	135 x 180 x 81(W X H X D)
Weight	0.6 kg