Description

Description
◆ TRANSMITTER TYPE (4~20mA)
◆ Model : SHT-4700, SHT-4700D
| Feature
– The best gas measurement.
– The exact signal output.
– Explosion-proof certified – Korea(KOSHA), International(IECEx, ATEX)
– Due to the best program application, can measure combustible gases from low to high concentration.
– Stable performance and applying detection principle of proven durability.
– Compact design & Simple structure.
– One person possible calibration and maintenance.
– Approval on model by the Korea Fire Institute.
– Electromagnetic Interference Certification required.
– The gas detector installed in industries and explosion danger areas measures flammable gases in
real time. The gas detector also provides 4~20mA standard output, connected to every controller
for use. Functions of long-range solenoid valve opening/closing and warning light.
| Specification
Model SHT-4700 : KOSHA certificate
SHT-4700D : IECEx, ATEX certificate Measuring gas LNG, LPG
Measuring range 0 ~ 100%(LEL) Measuring method Diffusion type,
Catalytic combustion cell type
Measuring signal 4~20mA Response time Less than 20sec
Accuracy ±3% / Full scale Operating
Temp′/ Humi′
-20℃ ~ +60℃ / 95% RH
(Non-condensing)
Operating power 24V.DC Consumption
electric power
1.45W
(2.4W During normal operation)
Cable/Distance F-CVVS(Shield) 1.5sq × 3wire
/Max 2,500M Conduit connection 1/2(16MM) PF, NPT
Mounting type Wall mounting Approval
Ex d ⅡB T4(KOSHA),
Ⅱ2G Ex ⅡB T4 Gb(IECEx, ATEX)
Dimension 95(W) × 100(H) × 71(D) mm Weight 0.58Kgs