The Model SADPmini2-Ex Automatic Dewpoint Hygrometer is a popular global choice for measureing the Dewpoint (moisture content) in gases and dry compressed air, it is also perfect for mobile analysis in Hazardous Areas.
The SADPmini2-Ex has been specifically designed to be Intrinsically Safe in hazardous environments and because of this it can be used in a wide range of applications including natural gas production, petrochemical production
and explosive gases.
This robust, ergonomically designed housing incorporates the moisture sensor, signal conditioning circuitry, memory management, 128 x 64 dot graphics display, 5 key membrane keyboard plus on-board rechargeable lithium-ion battery.
This self contained digital unit is user friendly and eliminates the problems experienced by operators and technicians with the bulky size, weight and even analogue readouts associated with the previous generation of traditional dewpoint meters.
SENSING ELEMENT: Ultra High-Capacitance Aluminium Oxide Type.
RANGE IN DEWPOINT:
DISPLAY UNITS:
DISPLAY: Blue on Green, 128 x 64 pixel, Graphical LCD with LED backlight.
SENSOR CALIBRATION ACCURACY: Better than ±3.6°F (±2°C) dewpoint. Each unit supplied with a Certificate of Calibration, traceable to National & International Standards – National Physical Laboratory (UK) / NIST (USA).
AUTOMATIC CALIBRATION: Electronic “Span Check”. Performed by user following simple menu driven instructions. Can be password protected to avoid unauthorized tamper.
REPEATABILITY: Better than ±0.36°F (±0.2°C) dewpoint.
POWER SUPPLY: Rechargeable Li-Ion Battery. Battery charger included.
BATTERY LIFE: In excess of 80 hours of continuous use on full charge at 68°F/20°C.
TIME TO FULL CHARGE: 14 hours.
KEYBOARD: 5 Membrane covered, metallic dome tactile keys.
PRESSURE CORRECTION: Integral calculator to display pressure dew points.
Gauge pressure can be entered in psi, bar, kPa or kg/cm2.
TEMPERATURE COEFFICIENT: Temperature compensated for operating range.
GAS SAMPLE CONNECTIONS: Ports accept Swagelok® VCO type coupling (9/16″ x 18 UNF). Supplied with either 1/4″ or 6mm Swagelok® SS compression fitting on one side. The other side is fitted with a stainless steel push-on, “fir tree” type, hose connector for 6mm ID tube. Each unit is supplied with a 6.6ft (2m) length of 6mm ID PTFE tube.
ELECTRICAL CONNECTIONS: 9 Pin “D” type for 4-20mA analogue output, RS485 Serial Communications and PC interface. Separate socket for battery charger.
OPERATING TEMPERATURE: -4°F to +122°F (-20°C to +50°C).
STORAGE TEMPERATURE & HUMIDITY: -40°F to +176°F (-40°C to +80°C) / 95% RH Non-condensing.
OPERATING PRESSURE: Atmospheric pressure, maximum 0.3barg / 4 psig (30kPag).
OPERATING HUMIDITY (External): 95% RH Non-condensing.
TYPICAL RESPONSE TIMES:
SAMPLE FLOW RATE: Flow independent, but ideally 2 to 5 litres per minute. Max: 10 litres/min.
REPLACEMENT DESICCANT: Field Interchangeable.
SENSOR LIFE: Between 5 & 10 years – depending on application.
REPLACEMENT SENSOR: Field Interchangeable.
ELECTROMAGNETIC COMPATIBILITY (EMC): Product complies with the objectives and requirements of EMC Directive 2014/30/EU, 2014/34/EU, EN 60079-0:2009, EN 60079-11:2012, EN 60079-26:2007 & BS EN 61326-1:2006.
SECURITY: Multi level password protection.
WARM UP TIME: 10 seconds.
WEATHERPROOF CLASSIFICATION: IP54 / NEMA12.
WARRANTY: 2 years for faulty workmanship and defective parts.
WEIGHT: 2.65lbs (1.2kgs).
DIMENSIONS: 7.5 x 3.8 x 4.5 inches (192 x 97 x 115 mms).
MATERIALS OF CONSTRUCTION: Sensor in metal housing. Outer case custom manufactured in, stainless steel impregnated, high impact Polybutylene Terephthalate (PBT).
ACCESSORIES INCLUDED: Anti-static carrying case for use in hazardous areas. 2m PTFE Sampling pipe, Universal Battery Charger, User Manual.
As TYPE B ABOVE plus following additional specifications and
features:
DATA LOGGING: 16,000 samples. Date and time stamped data, stored in chosen units of measurement for download to PC.
DATA LOCATION: 20 separate locations (Tags) can be entered (alpha-numerical) by user for data collection at pre-programmed locations.
SAMPLING RATES: User selectable (in intervals of 6 seconds) from once every 6 seconds to once a day.
DATA DISPLAY: Numerical and Graphical display of data on SADPmini2 -Ex screen.
REAL TIME RECORDING: Device can be programmed to monitor, record and graphically present data in real time directly to PC.
SERIAL COMMUNICATIONS: RS485, baud rate 9600 – half duplex.
ANALOGUE OUTPUT: Externally powered 4-20mA loop. Linear output with unit selected. Span easily configured by user.
Max. load = 50 x (VEXT – 0.6) – 105
VEXT = Supply voltage.
(Eg. For 24V supply, Max. load = 1065Ω)
ACCESSORIES INCLUDED: 4-20mA / RS485 Connector for analogue output and serial/USB communications. Serial or USB (Isolated / self powered) interface, with cables, for “Real Time Logging” and data download to PC. Software supplied on CD.
SYSTEM REQUIREMENT: Windows® XP or later for Serial USB connection to
a PC
| Option | Order Code |
| Base Unit | SADPmini2-Ex- |
| RANGE IN DEW POINT: SR= -166°F to -4°F (-110°C to -20°C) dewpoint PL= -148°F to +32°F (-100°C to 0°C) dewpoint RD= -112°F to -4°F (-80°C to -20°C) dewpoint GY= -112°F to +32°F (-80°C to 0°C) dewpoint BL= -112°F to +68°F (-80°C to +20°C) dewpoint | SR or PL or RD or GY or BL |
| TYPE = X (see specifications Tab) B= Standard L= With logging, RS485 Comms. and 4-20mA Output. | B or L |
| SAMPLE CONNECTION = X 4= 0.25” (1/4”) – Swagelok SS Compression Type 6= 6 mm – Swagelok SS Compression Type 8= 0.125” (1/8”) -Swagelok SS Compression Type | 4 or 6 or 8 |
| MAINS/AC PLUG TYPE – For Charger = XX US= 2 Vertical Flat Blade UK= Standard UK, 3 Square pin EU= 2 Round Pins AU= 2 Oblique Flat Blades with Ground | US or UK or EU or AU |
| PC CONNECTION = X S=Serial (Windows®XP or later) U=USB (Windows®XP or later) (Choose only for Type L (Logging). Leave blank for Type B. | S or U |
ORDER EXAMPLE:
To order device with range -80°C to 0°C dewpoint, with logging capabilities, 6mm pipe connection, for use in UK and to be used with a USB type PC port, order as:
Model SADPmini-Ex – GY–L–6–UK–U
Standard Accessories (Included with each instrument) SADPmini-Ex comes with an Anti-Static Carrying Case for Hazardous areas as standard.
The Model SADPmini2-Ex Automatic Dewpoint Hygrometer is a popular global choice for measureing the Dewpoint (moisture content) in gases and dry compressed air, it is also perfect for mobile analysis in Hazardous Areas.
The SADPmini2-Ex has been specifically designed to be Intrinsically Safe in hazardous environments and because of this it can be used in a wide range of applications including natural gas production, petrochemical production
and explosive gases.
This robust, ergonomically designed housing incorporates the moisture sensor, signal conditioning circuitry, memory management, 128 x 64 dot graphics display, 5 key membrane keyboard plus on-board rechargeable lithium-ion battery.
This self contained digital unit is user friendly and eliminates the problems experienced by operators and technicians with the bulky size, weight and even analogue readouts associated with the previous generation of traditional dewpoint meters.
SENSING ELEMENT: Ultra High-Capacitance Aluminium Oxide Type.
RANGE IN DEWPOINT:
DISPLAY UNITS:
DISPLAY: Blue on Green, 128 x 64 pixel, Graphical LCD with LED backlight.
SENSOR CALIBRATION ACCURACY: Better than ±3.6°F (±2°C) dewpoint. Each unit supplied with a Certificate of Calibration, traceable to National & International Standards – National Physical Laboratory (UK) / NIST (USA).
AUTOMATIC CALIBRATION: Electronic “Span Check”. Performed by user following simple menu driven instructions. Can be password protected to avoid unauthorized tamper.
REPEATABILITY: Better than ±0.36°F (±0.2°C) dewpoint.
POWER SUPPLY: Rechargeable Li-Ion Battery. Battery charger included.
BATTERY LIFE: In excess of 80 hours of continuous use on full charge at 68°F/20°C.
TIME TO FULL CHARGE: 14 hours.
KEYBOARD: 5 Membrane covered, metallic dome tactile keys.
PRESSURE CORRECTION: Integral calculator to display pressure dew points.
Gauge pressure can be entered in psi, bar, kPa or kg/cm2.
TEMPERATURE COEFFICIENT: Temperature compensated for operating range.
GAS SAMPLE CONNECTIONS: Ports accept Swagelok® VCO type coupling (9/16″ x 18 UNF). Supplied with either 1/4″ or 6mm Swagelok® SS compression fitting on one side. The other side is fitted with a stainless steel push-on, “fir tree” type, hose connector for 6mm ID tube. Each unit is supplied with a 6.6ft (2m) length of 6mm ID PTFE tube.
ELECTRICAL CONNECTIONS: 9 Pin “D” type for 4-20mA analogue output, RS485 Serial Communications and PC interface. Separate socket for battery charger.
OPERATING TEMPERATURE: -4°F to +122°F (-20°C to +50°C).
STORAGE TEMPERATURE & HUMIDITY: -40°F to +176°F (-40°C to +80°C) / 95% RH Non-condensing.
OPERATING PRESSURE: Atmospheric pressure, maximum 0.3barg / 4 psig (30kPag).
OPERATING HUMIDITY (External): 95% RH Non-condensing.
TYPICAL RESPONSE TIMES:
SAMPLE FLOW RATE: Flow independent, but ideally 2 to 5 litres per minute. Max: 10 litres/min.
REPLACEMENT DESICCANT: Field Interchangeable.
SENSOR LIFE: Between 5 & 10 years – depending on application.
REPLACEMENT SENSOR: Field Interchangeable.
ELECTROMAGNETIC COMPATIBILITY (EMC): Product complies with the objectives and requirements of EMC Directive 2014/30/EU, 2014/34/EU, EN 60079-0:2009, EN 60079-11:2012, EN 60079-26:2007 & BS EN 61326-1:2006.
SECURITY: Multi level password protection.
WARM UP TIME: 10 seconds.
WEATHERPROOF CLASSIFICATION: IP54 / NEMA12.
WARRANTY: 2 years for faulty workmanship and defective parts.
WEIGHT: 2.65lbs (1.2kgs).
DIMENSIONS: 7.5 x 3.8 x 4.5 inches (192 x 97 x 115 mms).
MATERIALS OF CONSTRUCTION: Sensor in metal housing. Outer case custom manufactured in, stainless steel impregnated, high impact Polybutylene Terephthalate (PBT).
ACCESSORIES INCLUDED: Anti-static carrying case for use in hazardous areas. 2m PTFE Sampling pipe, Universal Battery Charger, User Manual.
As TYPE B ABOVE plus following additional specifications and
features:
DATA LOGGING: 16,000 samples. Date and time stamped data, stored in chosen units of measurement for download to PC.
DATA LOCATION: 20 separate locations (Tags) can be entered (alpha-numerical) by user for data collection at pre-programmed locations.
SAMPLING RATES: User selectable (in intervals of 6 seconds) from once every 6 seconds to once a day.
DATA DISPLAY: Numerical and Graphical display of data on SADPmini2 -Ex screen.
REAL TIME RECORDING: Device can be programmed to monitor, record and graphically present data in real time directly to PC.
SERIAL COMMUNICATIONS: RS485, baud rate 9600 – half duplex.
ANALOGUE OUTPUT: Externally powered 4-20mA loop. Linear output with unit selected. Span easily configured by user.
Max. load = 50 x (VEXT – 0.6) – 105
VEXT = Supply voltage.
(Eg. For 24V supply, Max. load = 1065Ω)
ACCESSORIES INCLUDED: 4-20mA / RS485 Connector for analogue output and serial/USB communications. Serial or USB (Isolated / self powered) interface, with cables, for “Real Time Logging” and data download to PC. Software supplied on CD.
SYSTEM REQUIREMENT: Windows® XP or later for Serial USB connection to
a PC
| Option | Order Code |
| Base Unit | SADPmini2-Ex- |
| RANGE IN DEW POINT: SR= -166°F to -4°F (-110°C to -20°C) dewpoint PL= -148°F to +32°F (-100°C to 0°C) dewpoint RD= -112°F to -4°F (-80°C to -20°C) dewpoint GY= -112°F to +32°F (-80°C to 0°C) dewpoint BL= -112°F to +68°F (-80°C to +20°C) dewpoint | SR or PL or RD or GY or BL |
| TYPE = X (see specifications Tab) B= Standard L= With logging, RS485 Comms. and 4-20mA Output. | B or L |
| SAMPLE CONNECTION = X 4= 0.25” (1/4”) – Swagelok SS Compression Type 6= 6 mm – Swagelok SS Compression Type 8= 0.125” (1/8”) -Swagelok SS Compression Type | 4 or 6 or 8 |
| MAINS/AC PLUG TYPE – For Charger = XX US= 2 Vertical Flat Blade UK= Standard UK, 3 Square pin EU= 2 Round Pins AU= 2 Oblique Flat Blades with Ground | US or UK or EU or AU |
| PC CONNECTION = X S=Serial (Windows®XP or later) U=USB (Windows®XP or later) (Choose only for Type L (Logging). Leave blank for Type B. | S or U |
ORDER EXAMPLE:
To order device with range -80°C to 0°C dewpoint, with logging capabilities, 6mm pipe connection, for use in UK and to be used with a USB type PC port, order as:
Model SADPmini-Ex – GY–L–6–UK–U
Standard Accessories (Included with each instrument) SADPmini-Ex comes with an Anti-Static Carrying Case for Hazardous areas as standard.
WJF Instrumentation Ltd.
#5 3610 – 29th Street N.E.
Calgary, Alberta
Canada
T1Y 5Z7
Calgary Head Office
Toll-Free: (877) 291-5572
Standard: (403) 291-5570
Ontario & Maritimes Sales:
Toll-Free (877) 291-5572
