Listing ID #7474796
Company Information
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Contact SupplierHuman Body Static Dissipator
To discharge the static charge developed in human body to the ground, human body static dissipator provides
complete solution, by measuring the resistance of human body and providing conductive path for static charge
dissipation to earth. It ensures that, the human body resistance is below 1000K Ohms and safe from risk of
spark generated due to static discharge, prior to entering into hazardous area.
Operation Principle
Human body static dissipator measures the resistance of human body and displays ‘Pass or Open’ depending
on the measured value of resistance. It also provides path for static charge of the human body to discharge to
earth. When human body has static charge, the resistance is typically above 1 Mega Ohm. When the human
body is discharged the resistance falls below 1 Mega Ohm. When the resistance is above 1 Mega Ohm, the
device displays ‘Open’. When the resistance is below 1 Mega ohm, the device displays ‘Pass’. A relay output
contact is available which can be used for annunciation or interlock with the access door or gate to restrict
entry of people only after static charge dissipation.
Technical specification
Power supply - FLP 230 V AC
Type of Ex protection Ex”d”
Temperature Class T4/T6
Interlock contact YES – 02 NO/NC
Display Resistance Display
LAMP Green – Healthy Discharge
Red – OPEN or Not Discharged
Present resistance value 750K-1 M ohm
Mounting Wall mounting
Handles Test & Ref. Ground handle/Plate – SS304
Power On/Off switch 06 Amp
General Flame Proof Enclosure Specifications
Flame proof (Explosion proof) Ex-d
Area Classification Zone 1 & 2
Gas Groups IIA IB IIC(Optional)
Material Touch handles SS304, SS316(Optional)
Temperature Class T6 (85 deg.C)