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EC Type Examination Certificates (ATEX) and standard operation instructions

Heater TypeCertificate Description 
DHF..Ex Heater for liquids
DHG..Ex heater for gas or air
DHK..Ex contact heater for solid block
EH..Heaters for liquids, gas/air and
solid blocks
DH.A..Ex (Immersion) Heater EEx de IIC up to approx. 24 kW
DH.B..Ex (Immersion) Heater EEx de IIC with built-in temperature regulator/limiter up to approx. 48 kW
DH.C..Ex (Immersion) Heater EEx d(e) IIB with built-in temperature regulator/limiter up to approx. 300 kW
DH..M0..BVS_06_ATEX_E_102_XHeater
DH..M0..BVS_14_ATEX_E_155_UHeater
DS.60B..TÜV_12_ATEX_7248_XSwitch and Control Unit
QTR...Ex Temperature Regulator
DST*60***Temperature Monitoring Device
DNH.. / DNV..Ex Level Switch 
eB*6***ATEX Thermal Cut Out

IECEx-certificates / INMETRO-certificates

Type of applianceDesignation 
DHF.. / DHG.. / DHK..Heater for liquids, gas or solid bodies
EH..Heaters for liquids, gas/air
and solid blocks
DH.AHeater size A
DH.B..Heater size B
DH.C.Heater size C

DH..M0..Heater

DNV.. / DNH..

Ex Level Switch

 

INMETRO-certificates

 

 

EH..Heaters for liquids, gas/air and solid blocks.
DHF... / DHG.. / DHK..Heater for liquids, gas or solid blocks.

Datasheets

Immersion heaters 
Immersion heater HK10
Ex cartridge heater type DH.M0.
Flow heaters
Flow heater
Gas preheater / vaporiser
Gas Preheater
Air heater
Air heater
Air blower heater
Air blower heater
Space Heaters and Finned Tube Heaters
Ex-Space Heater
Ex-Finned tube heater with protection cage
Ex-Finned tube heater, stainless steel
Ex-Finned tube heater
Dust Ex space heater
Level switch
Level switch vertical mounting
Level switch horizontal mounting
Temperature regulator
Ex temperature regulator QTREK
Ex gas temperature regulator QTREK
Ex room thermostat QTRKK
Electronic equipment, Control panels
Electronic equipment, Control panels
ATEX Thermal Cut Out

Operating instructions

TypeDescriptionProtection system 
DHF11..Heaters for fluidsTemperature monitoring
DHF21.. / DHF22....Heaters for fluidsTemperature and level monitoring
DHF31.. / DHF32....Heaters for fluidsTemperature and flow rate monitoring
DHF.A..Heaters for fluidsto be installed by the customer
DHF.B..Heaters for fluidsto be installed by the customer
DHF.C..Heaters for fluidsto be installed by the customer
DHG11Heaters for gasesTemperature monitoring
DHG31Heaters for fluidsTemperature and flow rate monitoring
DHG57AFinned-tube heaterself-limiting
DHK15..Gas pre-heaters, modular constructionTemperature monitoring
DHK16..Heating plateTemperature monitoring
DHG11B1/R1Space Heater
DHG75A0/R2Finned Tube Heater with protection cage
DHG75A0/R3Finned Tube Heater stainless steel
DHG75A0/R4Finned Tube Heater
DHG75A0/R5Dust Ex Space Heater
QTR..Temperature regulator 
DNV..Level monitor, vertical 
DNH..Level monitor, horizontal 
eB*6***Thermal cut-out