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Zareba Series 3000 MkII and MkIII


The Series 3000 range of transmitters provide comprehensive monitoring of toxic and Oxygen gas hazards in potentially explosive atmospheres. Suitable for mounting both indoors and out, they are available in two versions and offer excellent versatility. The MkII is contained in a flameproof housing, has an intrinsically safe sensor connection and is for use in predominantly Zone 1 applications. However with the use of the optional remote mounting kit the sensor of the MkII can be mounted in a Zone 0 environment. The MkIII is for use with a separate suitable IS barrier allowing the complete transmitter to be used in Zone 0 applications.

These low powered gas detectors all feature a loop powered 4-20 mA connection, making them ideal for both new and retrofit installations. Users can configure the detector through the use of the easy to read LCD and intuitive interface while fault diagnostic software and a programmable calibration period greatly simplify maintenance procedures.


The intrinsically safe smart sensors are supplied pre-configured and can be ‘hot swapped’ without having to remove power to the detector, saving time and money during commissioning and routine servicing. A remote sensor mounting kit is available that allows the sensor to be mounted up to 15m (50ft) from the transmitter, making it ideal for operation in areas that are difficult to access.

Series 3000 is supplied with all necessary accessories for easy installation. The detector can be wall mounted using the integral mounting lugs or pipe mounted (horizontal or vertical) using the optional pipe mounting kit. Electrical installation is made using the 2 x M20 cable entries (ATEX/IECEx version) or 2 x ¾”NPT conduit entries (UL/c-UL versions). A suitable blanking plug is also supplied to seal any unused entries. A weatherproof cap is also included for use in the harshest outdoor conditions.


Data Sheet
Series 3000 MkII Specifications
Series 3000 MKII Manual

Reliable detection

  Proven electrochemical sensing technology
  Uses Surecell™ electrochemical cells, ideal for hot and humid environments
  Long-life sensing elements
  Patented ‘Reflex’ sensing element verification diagnostics

Reduced installation costs

  Integral surface mounting lugs
  Optional horizontal or vertical pipe mounting bracket
  Flameproof transmitter allows field wiring to be run along with other non-IS instruments
  Plug-in sensor removes wiring
  Can be retrofitted in place of Series 2000

Reduced commissioning costs

  Sensor recognition feature auto configures transmitter
  Non-intrusive configuration
  Plug and play factory configured sensors

Reduced maintenance costs

  IS sensor connection permits hot swap, reducing downtime
  User programmable calibration frequency
  Integral fault diagnostic software
  Menu/icon driven calibration procedure

Regulatory compliance

  European (ATEX)
  US (UL)
  Canadian (c-UL)
  International (IECEx)

Range of optional accessories

  Remote sensor mounting kit
  Duct mounting kit (for H2, CO and H2S only)
  Calibration cup to apply test gas
  Collecting cone

Typical applications

  Exploration and drilling platform
  Production platforms
  Onshore oil and gas terminals
  Refineries and chemical plants
  Power plants
  Waste water facilities
  Utilities

Part Numbers

Series 3000 MkII Instrument - ATEX/IECEx Approved

S3KAL2 ATEX/IECEx approved Series 3000 MkII toxic and Oxygen transmitter, Aluminium LM25 and 2 x M20 entries
S3KAS2 ATEX/IECEx approved Series 3000 MkII toxic and Oxygen transmitter, Stainless Steel 316 and 2 x M20 entries

Series 3000 MkII Instrument - UL/c-UL Approved

S3KUL2 UL/cUL approved Series 3000 MkII toxic and Oxygen transmitter, Aluminium LM25 and 2 x 3/4”NPT entries
S3KUS2 UL/cUL approved Series 3000 MkII toxic and Oxygen transmitter, Stainless Steel 316 and 2 x 3/4”NPT entries

Series 3000 MkIII Instrument - ATEX/IECEx Approved

S3KAL3 ATEX/IECEx approved Series 3000 MkIII toxic and Oxygen transmitter, Aluminium LM25 and 2 x M20 entries
S3KAS3 ATEX/IECEx approved Series 3000 MkIII toxic and Oxygen transmitter, Stainless Steel 316 and 2 x M20 entries

Series 3000 MkIII Instrument - UL/c-UL Approved

S3KUL3 UL/cUL approved Series 3000 MkIII toxic and Oxygen transmitter, Aluminium LM25 and 2 x 3/4”NPT entries
S3KUS3 UL/cUL approved Series 3000 MkIII toxic and Oxygen transmitter, Stainless Steel 316 and 2 x 3/4”NPT entries

Sensors

S3KXSO1SS Oxygen 0-25%VOL
S3KXSC1SS Carbon Monoxide 0-300ppm (100 to 500ppm, 100ppm)
S3KXSC2SS Carbon Monoxide 0-300ppm (100 to 999ppm, 100ppm)
S3KXSH1SS Hydrogen Sulphide 0-15ppm (10 to 50ppm, 1ppm)
S3KXSH2SS Hydrogen Sulphide 0-100ppm (50 to 500ppm, 10ppm)
S3KXSL1SS Chlorine 0-5.0ppm (5.0 to 20.0ppm, 5.0ppm)
S3KXSS1SS Sulphur Dioxide 0-15.0ppm (5.0 to 20.0ppm, 5.0ppm)
S3KXSX1SS Chlorine Dioxide 0-1.00ppm
S3KXSM1SS Nitrogen Monoxide 0-100ppm
S3KXSN1SS Nitrogen Dioxide 0-10.0ppm (5.0 to 50.0ppm, 5.0ppm)
S3KXSG1SS Hydrogen 0-1000ppm
S3KXSG2SS Hydrogen 0-10,000ppm
S3KXSR1SS Hydrogen Chloride 0-10ppm (10.0 to 20.0ppm, 1.0ppm)
S3KXSA1SS Ammonia 0-200ppm (50 to 200ppm, 50ppm)
S3KXSA2SS Ammonia 0-1000ppm (200 to 1000ppm, 50ppm)

Accessories

SPXCDMTBR Mounting bracket (inc. bolts, nuts, brackets)
SPXCDSDP Sunshade / Deluge Protection
S3KCAL Calibration cup (flow adapter) for Series 3000 and XNX EC toxic sensors
S3KCC Collecting cone (for Series 3000 and XNX EC toxic sensors)
S3KDMK Duct mounting kit for Series 3000 and XNX EC toxic sensors
S3KRMK Remote mounting kit for Series 3000 and XNX EC toxic sensors
SGPTPRMTL1 Single channel zener barrier MTL7728+
SGPTPRMTL2 2 channel zener barrier MTL7787+
SGPTPRMTL3 Galvanic Isolator MTL 5042
SGPTPRPFG1 Galvanic Isolator PandF KFD2-STC4-EX1

Cell Exchange Kits

S3KO1SS Oxygen 0-25%VOL
S3KC1SS Carbon Monoxide 0-300ppm (100 to 999ppm, 100ppm)
S3KH1SS Hydrogen Sulphide 0-15ppm (10 to 50ppm, 1ppm)
S3KH2SS Hydrogen Sulphide 0-100ppm (50 to 500ppm, 10ppm)
S3KL1SS Chlorine 0-5.0ppm (5.0 to 20.0ppm, 5.0ppm)
S3KS1SS Sulphur Dioxide 0-15.0ppm (5.0 to 20.0ppm, 5.0ppm)
S3KX1SS Chlorine Dioxide 0-1.00ppm
S3KM1SS Nitrogen Monoxide 0-100ppm
S3KN1SS Nitrogen Dioxide 0-10.0ppm (5.0 to 50.0ppm, 5.0ppm)
S3KG1SS Hydrogen 0-1000ppm
S3KG2SS Hydrogen 0-10,000ppm
S3KR1SS Hydrogen Chloride 0-10ppm (10.0 to 20.0ppm, 1.0ppm)
S3KA1SS Ammonia 0-200ppm (50 to 200ppm, 50ppm)
S3KA2SS Ammonia 0-1000ppm (200 to 1000ppm, 50ppm)

Spares (Miscellaneous)

S3KDM Replacement display module
S3KTM Replacement terminal module
S3KDM3 Mk III Replacement display module
S3KTM3 Mk III Replacement terminal module
S3KTMTS Terminal screw and 'U' clamp (bag of 20)
S3KWP Weatherproof housing with bump test port for use with Series 3000 and XNX EC toxic sensors
SPXCDMAG Magnet
SPXCDHWES Hex wrench for earth screw
SPXCDEBS Earth Bracket and Screws
S3KMKIIMAN Series 3000 MkII Instruction Manual
S3KMKIIIMAN Series 3000 MkIII Instruction Manual
S3KM20P M20 Blanking Plug
S3KNPTP 3/4"NPT Blanking Plug

Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the suitability of this product.

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Zareba

705 HT Sensor
Apex
FS20X Fire and Flame Detector
FS24X Flame Detector
Satellite XT
Searchline Excel
Searchpoint Optima Plus
Sensepoint
Sensepoint XCD
Series 3000 MkII and MkIII
Signalpoint
Signalpoint Pro
SPM Single Point Monitor
SS4 UV and UV/IR Flame Detectors
System 57
Touchpoint 1
Touchpoint 4
XNX Universal Transmitter

Obsolete

SS2 UV/IR Flame Detector
SS3 UV and UV/IR Flame Detectors

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Keison International Ltd. trading as:
Keison Products, VoIPon Solutions & 4Gon
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