Application Description
The LED-800 series fully intelligent temperature controller is a multifunctional regulating instrument that uses a dedicated microprocessor. It adopts switch power supply and surface mount technology (SMT), making the instrument exquisite, compact, and reliable in performance. The unique self diagnostic function, self-tuning function, and intelligent control function enable operators to achieve good results through simple operations.

Specification
Measurement accuracy: ± 0.5% FS
Cold end compensation error: ± 2 ℃ (can be software corrected within the range of 0-50 ℃)
Sampling period 0.5Sec
Output contact capacity: 250VAC 3A (resistive load)
Insulation strength:>1500VAC/1 minute
Power consumption:<10VA
Usage environment: Non corrosive gas environment with 0~50 ℃ and 30~85% RH
Weight: Approximately 0.5Kg (C900)

Type Designation

LED-800	Panel size	First control mode and output type	Second control mode and output type	Alarm method	Input Type	First alarm type (ALM1) Second alarm type (ALM2)
	G:48×48 D:72×72 E:48×96 F:96×48 A:99×96 T:160×80 S:80×160	1: ON/OFF action relay contact output 4: PID action breaker contact output 5: PID action voltage pulse output 6: PID action single-phase SCR zero trigger signal output 7: PID action single-phase SCR phase-shift trigger signal output 8: PID action three-phase SCR zero trigger signal output 9: PID action current output (4-20Ma)	1: ON/OFF action relay contact output 4: PID action breaker contact output 5: PID action voltage pulse output 6: PID action single-phase SCR zero trigger signal output 9: PID action current output (4-20Ma)	1: One way alarm output 2. Two channel alarm output	1. Thermocouple input (TC) 2: Thermal resistance input (RTD) 3. Voltage signal input (MV, V) 4. Resistance signal input (Om) 5. Current signal input (Ma)	N: No alarm set A: Upper limit deviation alarm B: Lower limit deviation alarm C: Upper and limit deviation alarm D: Alarm within the limited range E: Equipped with standby upper limit deviation alarm F: Equipped with standby upper and lower limit deviation alarm H: Upper limit input value alarm J: Lower limit input value alarm K: Equipped with standby upper limit input value alarm L: Attach standby lower limit input value alarm