Series 3000 Mkll and Mklll Transmitters with Sensor
Intrinsically Safe Transmitters

2-wire loop powered toxic and Oxygen gas detector for use in potentially explosive atmospheres - explosion proof and intrinsically safe versions
Features & Benefits
Reliable detection
Reduced installation costs
Reduced commissioning costs
Quick Specs
Maximum dimensions 164mm x 201mm x 99mm (6.4” x 7.9” x 3.9”)
Operating humidity continuous 20-90% RH (non-condensing) 

Operating pressure 90-110kPa

Product Overview

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.

Accessories

Series 3000 Mkll and Mklll Calibration Cup
S3KCAL

Series 3000 Mkll and Mklll Duct Mounting Kit
S3KDMK
Series 3000 Mkll and Mklll Duct Mounting Kit

Series 3000 Mkll and Mklll Remote Mounting Kit
S3KRMK
Series 3000 Mkll and Mklll Remote Mounting Kit

Series 3000 MkII
and MkIII

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)
• South America (Inmetro)
• 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 

Series 3000 MkII and MkIII Detector
Use Rugged and reliable gas detector for the protection of personnel from toxic and Oxygen gas hazards. MkII version
suitable for use in Zone 1, 2, 21 or 22 hazardous areas and North American Class I and II Division 1 or 2 areas.
MkIII version suitable for use in Zone 0, 1, 2, 20, 21 or 22 applications.
Detectable Gases
Technical Summary
Construction
Material Transmitter: Epoxy painted aluminium alloy LM25 or 316 Stainless Steel, Sensor: 316 Stainless Steel with PTFE filter
Maximum Dimensions 164mm x 201mm x 99mm (6.4” x 7.9” x 3.9”)
Weight Aluminium alloy LM25: 1.7kg (3.75lbs.) Stainless Steel 316: 3.7kg (8.16lbs.)
Environmental
IP Rating IP66 (EN 60529), NEMA 4X
Certified Temperature ATEX/IECEX: -20°C to +55°C (-4°F to +131°F) (MkIII -40°C to +55°C (-40°F to +131°F))
UL/c-UL: -40°C to +55°C (-40°F to +131°F)
Operating Humidity Continuous 20-90% RH (non-condensing) Intermittent 0-99% RH (non-condensing)
Operating Pressure 90-110kPa
Storage Conditions 15°C to 30°C (59°F to 86°F), 30-70% RH (non-condensing)
Electrical

Connections and Power MkII MkIII
2-wire loop powered
17Vdc (±10%) to 32Vdc (max)
22mA max. over range
2 wire loop powered
10Vdc (±10%) to 30Vdc (max)
22mA max. overrange
Entity parameters for Barrier Selection:
Vmax/Ui = 30Vdc
Imax/Ii = 125mA
Pmax/Pi = 1.2W
Li = 0mH
Ci = 0µF
Recommended Cable 2-wire with screen (90% coverage) or conduit
0.5mm2
 (20AWG) to 2.0mm2
 (14AWG)
Signal 0-100% FSD 4-20mA
Fault = 3mA
Calibration due selectable off or 3mA
Max. over range 22mA
Inhibit (toxic sensors) = Selectable 3mA or 4mA
Inhibit (Oxygen sensors) = Selectable 3mA or 17.4mA

*Suitable for applications without NH3
ambient background concentrations only.
**When operating in Hazardous Area
applications the detector must not be
operated outside the certified temperature
range. See Certification details for UL,
c-UL and ATEX/IECEx certified temperature
ranges.
1
 +55°C / 131°F intermittent.
Gas Formula Selectable Full
Scale Range
Default Range Operating Temperature**
Min Max
Oxygen O2 25.0% / Vol only 25.0%Vol -30°C / -22°F 55°C / 131°F
Hydrogen Sulphide H2
S 10.0 to 50.0ppm 15.0ppm -40°C / -40°F 55°C / 131°F
Hydrogen Sulphide H2
S 50 to 500ppm 100ppm -40°C / -40°F 55°C / 131°F
Carbon Monoxide CO 100 to 500ppm 300ppm -40°C / -40°F 55°C / 131°F
Sulphur Dioxide SO2 5.0 to 20.0ppm 15.0ppm -40°C / -40°F 55°C / 131°F
Ammonia* NH3 50 to 200ppm 200ppm -20°C / -4°F 40°C / 104°F1
Ammonia* NH3 200 to 1,000ppm 1,000ppm -20°C / -4°F 40°C / 104°F
Chlorine CI2 5.0 to 20ppm 5.0ppm -10°C / 14°F 55°C / 131°F
Chlorine Dioxide CIO2 1.00ppm only 1.00ppm -20°C / -4°F 55°C / 131°F
Nitric Oxide N0 100ppm only 100ppm -20°C / -4°F 55°C / 131°F
Nitrogen Dioxide NO2 5.0 to 50.0ppm 10ppm -20°C / -4°F 55°C / 131°F
Hydrogen H2 1,000ppm only 1,000ppm -20°C / -4°F 55°C / 131°F
Hydrogen H2 9,999ppm only 9,999ppm -20°C / -4°F 55°C / 131°F
Hydrogen Chloride HCI 10.0 to 20.0ppm 10ppm -20°C / -4°F 40°C / 104°F
Hydrogen Cyanide HCN 30.0ppm only 30.0ppm -20°C / -4°F 55°C / 131°F
Hydrogen Fluoride HF 12.0ppm only 12.0ppm -20°C / -4°F 55°C / 131°F
Phosphine PH3 1.2ppm only 1.2ppm -20°C / -4°F 40°C / 104°F
Fluorine F2 4.00ppm only 4.00ppm -20°C / -4°F 55°C / 131°F
Ozone O3 0.400ppm only 0.400ppm -20°C / -4°F 55°C / 131°F
Ethylene Oxide ETO 20.0 to 50.0ppm 25.0ppm -20°C / -4°F 55°C / 131°F

Certification

MkII MkIII
Transmitter:
UL/c-UL: Class I, Div. 1 & 2, Groups B, C & D;
Class II, Div. 1 Groups E, F & G, Class II, Div. 2, Groups
F & G; Class I, Zone 1, Group IIB + H2 Hazardous
Locations
ATEX: II 2 (1) GD Ex d [ia IIC Ga] IIB + H2 T4 Gb
Ex t [ia IIIC Da] IIIB T135°C Db
IECEx: Ex d [ia IIC Ga] IIB + H2 T4 Gb Ex t [ia IIIC Da]
IIIB T135°C Db
Transmitter:
UL/cUL Class I, Divisions 1 & 2, Groups A, B, C & D;
Class II, Divisions 1 & 2, Groups E, F & G
ATEX: II 1 (1) GD Ex ia IIC T4 Ga Ex ia IIIC T135°C Da
IECEx: Ex ia IIC T4 Ga Ex ia IIIC T135°C Da
Remote Sensor Accessory:
UL/c-UL: Class I, Division 1, Groups A, B, C and D
Class II, Divisions 1 and 2, Groups E, F and G
Class 1, Zone 0, Group IIC; Class II, Zone 20
ATEX: II 1G D Ex ia IIC T4 Ga Ex ia IIIC T135°C Da
IECEx: Ex ia IIC T4 Ga Ex ia IIIC T135°C Da
Remote Sensor Accessory:
UL/c-UL = Class I, Div. 1, Groups A, B, C & D; Class II
Division 1 & 2, Groups E, F & G; Class 1, Zone 0, Group IIC;
Class II, Zone 20
ATEX: II 1G D Ex ia IIC T4 Ga Ex ia IIIC T135°C Da
IECEx: Ex ia IIC T4 Ga Ex ia IIIC T135°C Da
Approvals CE compliant in accordance with: ATEX Directive 94/9/EC, EMC Directive 2004/108/EC, EN 50270

Ordering Information
A complete assembly consists of two parts, a transmitter and sensor which must be ordered separately.
• Transmitter PN#: Two certified versions are available:
- ATEX/IECEx approved version (Aluminium version part number S3KAL2, S3KAL3 Stainless Steel version part
 number S3KAS2, S3KAS3)
- UL/CSA approved version (Aluminium version part number S3KUL2, S3KUL3, Stainless Steel version part
 number S3KUS2, S3KUS3)
- Inmetro approved version (Aluminium version part number S3KNL2, S3KNL3, Stainless Steel version part
 number S3KNS2, S3KNS3)
• Sensor PN#: All certified ATEX, IECEx, UL, CSA (c-UL) with two digits to specify gas type and range:
- e.g. S3KXXC1SS (C1 denotes Carbon Monoxide, with a default range of 0-300ppm and user configurable for
 ranges from 0-100ppm to 0-500ppm (in 100ppm steps))

Transmitter

Sensor Part Numbers and Available Gases
S3KXSO1SS Oxygen (O2
) 0-25% Vol
S3KXSC1SS Carbon Monoxide (CO) 0-300ppm (default) 0-100 to 0-500ppm selectable
S3KXSC2SS Carbon Monoxide (CO) 0-300ppm (default) 0-100 to 0-999ppm selectable
S3KXSH1SS Hydrogen Sulphide (H2
S) 0-15ppm (default) 0-10 to 0-50ppm selectable
S3KXSH2SS Hydrogen Sulphide (H2
S) 0-100ppm (default) 0-50 to 0-500ppm selectable
S3KXSL1SS Chlorine (CI2
) 0-5ppm (default) 0-5 to 0-20ppm selectable
S3KXSS1SS Sulphur Dioxide (SO2
) 0-15ppm (default) 0-5 to 0-20ppm selectable
S3KXSX1SS Chlorine Dioxide (CIO2
) 0-1ppm only

Ordering Information Continued
S3KXSM1SS Nitrogen Monoxide (NO) 0-100ppm only
S3KXSN1SS Nitrogen Dioxide (NO2
) 0-10 ppm (default) 0-5 to 0-50 ppm selectable
S3KXSG1SS Hydrogen (H2
) 0-1000ppm only
S3KXSG2SS Hydrogen (H2) 0-10,000 only
S3KXSR1SS Hydrogen Chloride (HCI) 0-10ppm (default) 0-10 to 0-20ppm selectable
S3KXSA1SS Ammonia (NH3
) 0-200ppm (default) 0-50 to 0-200ppm selectable
S3KXSA2SS Ammonia (NH3
) 0-1000ppm (default) 0-200 to 0-1,000ppm selectable
S3KXSY1SS Hydrogen Cyanide (HCN) 0-30 ppm only
S3KXSF1SS Hydrogen Fluoride 0-12 ppm only
S3KXSP1SS Phosphine 0-1.2 ppm only
S3KXSU1SS Florine (F2
) 0-4.00ppm only
S3KXSZ1SS Ozone (O3
) 0-0.400ppm only
S3KXSE1SS Ethylene Oxide (ETO) 0-25.0ppm (default) 0-20.0 to 0-50.0ppm selectable
Shipping Details
Shipping carton dimensions 315mm (12.4”) (L) x 230mm (9.0”) (W) x 115mm (4.5”) (D)
Approximate weight Aluminium alloy LM25 : 1.7kg (3.75lbs.) Stainless Steel 316 : 3.7kg (8.16lbs.)
Optional Accessories
SPXCDMTBR Pipe Mounting Bracket
SPXCDSDP Sunshade/Deluge Protection
S3KCAL Calibration gas flow housing
S3KCC Collecting cone (for use when detecting Hydrogen gas only)
S3KDMK Duct mounting kit (for use when detecting O2, CO, H2S or H2 gas)
S3KRMK ATEX/UL/c-UL approved remote sensor mounting kit (includes enclosure with sensor socket, 15m (50feet) of digital cable and glands, transmitter cable plug, mounting screws)Calibration Gases Contact Honeywell Analytics representative

1 TRANSMITTER

Series 3000 MkII transmitter (flameproof) is supplied complete with integral surface mounting lugs, 2 x 3/4"NPT or 2 x M20 conduit/cable entries (certification dependent), 1 x suitable blanking plug, 1 x hex wrench set, weatherproof cap, operating magnet, calibration & test certificate and instruction manual. Gas specific Sensor and accessories  to be ordered separately.

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

 

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 transmitter (Intrinsically Safe) is supplied complete with integral surface mounting lugs, 2 x 3/4"NPT or 2 x M20 conduit/cable entries (certification dependent), 1 x suitable blanking plug, 1 x hex wrench set, weatherproof cap, operating magnet, calibration & test certificate and instruction manual. Gas specific Sensor and accessories  to be ordered separately.

 

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

 

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

2. SENSOR

Serviceable Sensor (316 Stainless Steel).
S3KXSO1SS	Oxygen 0-25%VOL
S3KXSC1SS	Carbon Monoxide 0-300ppm default range (configurable 0-100ppm up to 0-500ppm in 100ppm increments)
S3KXSC2SS	Carbon Monoxide 0-300ppm default range (configurable 0-100ppm up to 0-999ppm in 100ppm increments)
S3KXSH1SS	Hydrogen Sulfide 0-15ppm default range (configurable 0-10ppm up to 0-50ppm in 1ppm increments)
S3KXSH2SS	Hydrogen Sulfide 0-100ppm default range (configurable 0-50ppm up to 0-500ppm in 10ppm increments)
S3KXSL1SS	Chlorine 0-5.0ppm default range (configurable 0-5.0ppm up to 0-20.0ppm in 5.0ppm increments)
S3KXSS1SS	Sulfur Dioxide 0-15.0ppm default range (configurable 0-5.0ppm up to 0-20.0ppm in 5.0ppm increments)
S3KXSX1SS	Chlorine Dioxide 0-1.00ppm
S3KXSM1SS	Nitrogen Monoxide 0-100ppm
S3KXSN1SS	Nitrogen Dioxide 0-10.0ppm default range (configurable 5.0ppm up to 0-50.0ppm in 5.0ppm increments)
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 default range (configurable 0-50ppm up to 0-200ppm in 50ppm increments)
S3KXSA2SS	Ammonia 0-1000ppm default range (configurable 0-200ppm up to 0-1000ppm in 50ppm increments)
S3KXSF1SS	Hydrogen Fluoride 0-12.0ppm
S3KXSP1SS	Phosphine 0-1.2ppm
S3KXSY1SS	Hydrogen Cyanide 0-30.0ppm
S3KXSU1SS	Fluorine 4ppm
S3KXSE1SS	Ethylene Oxide (ETO), 25.0ppm (20.0 to 50.0ppm)

3. ACCESSORIES, CONSUMABLES & SPARES

Accessories
S3KCAL	Calibration cup (flow adaptor)
S3KCC	Collecting cone (for CO & H2 only)
S3KDMK	Duct mounting kit (for CO, H2 & H2S only)
S3KRMK	Remote sensor mounting kit
SPXCDMTBR	Mounting bracket (inc. bolts, nuts, brackets)
SPXCDSDP	Sunshade / Deluge Protection
SGPTPRMTL1	Single channel zener barrier MTL7728+
SGPTPRMTL2	2 channel zener barrier MTL7787+
SGPTPRMTL3	Galvanic Isolator MTL 5042
SGPTPRPFG1	Galvanic Isolator P&F KFD2-STC4-EX1

 

Consumables: Spare Cells for use with Serviceable Sensor.
S3KO1SS	Oxygen 0-25%VOL
S3KC1SS	Carbon Monoxide 0-300ppm default range (configurable 0-100ppm up to 0-1000ppm in 100ppm increments)
S3KH1SS	Hydrogen Sulfide 0-15ppm default range (configurable 0-10ppm up to 0-50ppm in 1ppm increments)
S3KH2SS	Hydrogen Sulfide 0-100ppm default range (configurable 0-50ppm up to 0-500ppm in 10ppm increments)
S3KL1SS	Chlorine 0-5.0ppm default range (configurable 0-5.0ppm up to 0-20.0ppm in 5.0ppm increments)
S3KS1SS	Sulfur Dioxide 0-15.0ppm default range (configurable 0-5.0ppm up to 0-20.0ppm in 5.0ppm increments)
S3KX1SS	Chlorine Dioxide 0-1.00ppm
S3KM1SS	Nitrogen Monoxide 0-100ppm
S3KN1SS	Nitrogen Dioxide 0-10.0ppm default range (configurable 5.0ppm up to 0-50.0ppm in 5.0ppm increments)
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 default range (configurable 0-50ppm up to 0-200ppm in 50ppm increments)
S3KA2SS	Ammonia 0-1000ppm default range (configurable 0-200ppm up to 0-1000ppm in 50ppm increments)
S3KF1SS	Hydrogen Fluoride 0-12.0ppm
S3KP1SS	Phosphine 0-1.2ppm
S3KY1SS	Hydrogen Cyanide 0-30.0ppm
S3KU1SS	Fluorine 4ppm
S3KE1SS	Ethylene Oxide (ETO), 25.0ppm (20.0 to 50.0ppm)
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
S3KM20P	M20 Blanking Plug
S3KNPTP	3/4"NPT Blanking Plug