Yokogawa FLXA202 2-Wire Dual Channel Transmitter/Analyzer from Japan Customized OEM

Inductive Conductivity (ISC) ■ Input Specification Compatible with the Yokogawa inductive conductivity ISC40 series with integrated temperature sensor: NTC30k or Pt1000. ■ Input Range Conductivity: 0 to 2000 mS/cm at 25 ºC reference temperature. Temperature: -20 to 140 ºC Cable length: max. 60 meters total length of fixed sensor cable + WF10(J) extension cable. Influence of cable can be adjusted by doing an AIR CAL with the cable connected to a dry cell. ■ Output Range Conductivity: min. span: 100 µS/cm max. span: 2000 mS/cm (max 90% zero suppression) Temperature: min. span 25 ºC max. span 160 ºC ■ Performance (Accuracy) (The specifications are expressed with simulated inputs.) (Output span is 0-100 µS/cm or more) Conductivity: Linearity: ±(0.4 %F.S. + 0.3 µS/cm) Repeatability: ±(0.4 %F.S. + 0.3 µS/cm) Temperature: ±0.3 ºC Step response: 90 % (< 2 decades) in 8 seconds Note: "F.S." means maximum setting value of analyzer output. 2-4. Dissolved Oxygen (DO) ■ Input Specification The FLXA202 accepts output from membrane covered Dissolved Oxygen sensors. These sensors can be Galvanic type, where the sensor generates its own driving voltage or Polarographic type, where the sensor uses external driving voltage from the converter. The input range is 0 to 50 µA for Galvanic sensors and 0 to 1 micro A for Polarographic sensors. For temperature compensation, the FLXA202 accepts Pt1000 (DO30 sensor) and NTC22k elements (OXYFERM and OXYGOLD sensors). ■ Input Range DO30 sensor: Dissolved Oxygen: 0 to 50 mg/l (ppm) Temperature: -20 to 150 ºC Note: Process temperature for DO30 is 0 to 40 ºC Hamilton sensors: Oxyferm: Measurement range: 10 ppb to 40 ppm Temperature range: 0 to 130 ºC Oxygold G: Measurement range: 2 ppb to 40 ppm Temperature range: 0 to 130 ºC Oxygold B: Measurement range: 8 ppb to 40 ppm Temperature range: 0 to 100 ºC ■ Output Range DO concentration: mg/l (ppm): min.: 1 mg/l (ppm) max.: 50 mg/l (ppm) ppb: min.: 1 ppb max.: 9999 ppb % saturation: min.: 10 % max.: 600 % Temperature: min. span 25 ºC max. span 170 ºC ■ Performance (Accuracy) (The specifications are expressed with simulated inputs.) Performance in ppm mode: Linearity: ±0.05 ppm or ±0.8% F.S., whichever is greater Repeatability: ±0.05 ppm or ±0.8% F.S., whichever is greater Accuracy: ±0.05 ppm or ±0.8% F.S., whichever is greater Performance in ppb mode: Linearity: ±1 ppb or ±0.8% F.S., whichever is greater Repeatability: ±1 ppb or ±0.8% F.S., whichever is greater Accuracy: ±1 ppb or ±0.8% F.S., whichever is greater Temperature Linearity: ±0.3 ºC Repeatability: ±0.1 ºC Accuracy: ±0.3 ºC Note: "F.S." means maximum setting value of analyzer output. 2-5. pH/Oxidation-reduction Potential (pH/ORP) with digital sensor, FU20F pH/ORP SENCOM Sensor ■ Input Specification Bi-directional digital communication (RS-485) between FU20F and FLXA202 ■ Input Range (depending on FU20F) pH: 0 to 14 pH ORP: -1500 to 1500 mV rH: 0 to 100 rH Temperature: -10 to 105 ºC ■ Output Range pH: min. span 1 pH max. span 20 pH ORP: min. span 100 mV max. span 3000 mV rH: min. span 2 rH max. span 100 rH Temperature: min. span 25 ºC max. span 170 ºC Feb. 02, 2016-00 4 All Rights Reserved. Copyright © 2015, Yokogawa Electric Corporation GS 12A01A03-01EN 3. Electrical ■ Output Signal General: One output of 4-20 mA DC Note: Tolerance: ±0.02 mA Bi-directional HART digital communication, superimposed on mA (4-20mA) signal Output function: Linear or Non-linear (21-step table) Burn out function: (NAMUR 43 except ISC) Without HART/PH201G: Down: 3.6 mA (signal: 3.8 to 20.5 mA for pH/ORP, SC and DO) (signal: 3.9 to 20.5 mA for ISC) Up: 22mA With HART/PH201G: Down: 3.6 mA for pH/ORP, SC and DO Down: 3.9 mA for ISC (signal: 3.8 to 20.5 mA for pH/ORP, SC and DO) (signal: 3.9 to 20.5 mA for ISC) Up: 22mA ■ Power Supply Nominal 24 V DC loop powered system One (1) Sensor module (1 input): 16 to 40V DC (for pH/ORP (analog sensor), SC and DO) 17 to 40V DC (for ISC) 21 to 40V DC (for pH/ORP SENCOM sensor) Two (2) Sensor modules (2 inputs): 22.8 to 40V DC (for pH/ORP (analog sensor), SC and DO) Note: When the FLXA202 is used in the multi-drop mode of HART communication, the output signal is changed from 12.5 mA DC to 4 mA DC just after the power is turned on. Enough power supply for the instruments is to be provided. Figure 1 Supply Voltage and Load Resistance for pH/ORP (analog sensor), SC and DO Figure 2 Supply Voltage and Load Resistance for ISC and pH/ORP SENCOM sensor Feb. 02, 2016-00 ● Maximum Load Resistance pH/ORP (analog sensor), SC and DO: Refer to the Figure 1. ISC and pH/ORP SENCOM sensor: Refer to the Figure 2. ■ Display LCD with a touch screen: Black/White: 213 x 160 pixels Contrast adjustment available on the touch screen Message language: 12 (English, Chinese, Czech, French, German, Italian, Japanese, Korean, Polish, Portuguese, Russian and Spanish) One analyzer has all 12 languages. Note: Description for a selection of language and language names are written in English. Note: Only English alphabet and numeric are available for a tag number, an additional description for each value on the display screen and passwords. Note: Only for message language on the screen, 12 languages are provided. 4. Mechanical and others ■ Housing Case, Cover: • Aluminum alloy cast + epoxy coating • Aluminum alloy cast + urethane coating • Aluminum alloy cast + high anti-corrosion coating Color: Silver gray Protection: IP66 (except Canada), Type 4X (except Canada), Type 3S/4X (Canada) ■ Cable and Terminal Cable size: Outer diameter: 6 to 12 mm (suitable for M20 cable gland) Terminal screw size: M4 torque of screw up: 1.2 N•m Wire terminal: Pin terminal, ring terminal and spade terminal can be used for analyzer’s power supply terminals and sensor terminals. Grounding terminal: Ring terminal should be used. Pin terminal: pin diameter: max. 1.9 mm Ring and spade terminal: width: max. 7.8 mm ■ Cable Entry 3 holes, M20 cable gland x 3 pcs Close up plug x 1 pc Note: Cable gland and plug are delivered with an analyzer, but not assembled into the analyzer. ■ Mounting Mounting hardware (option): • Universal mounting kit (Note) • Pipe and wall mounting hardware • Panel mounting hardware Note: This kit contains the pipe and wall mounting hardware and the panel mounting hardware. Hood (option): • Stainless steel • Stainless steel with urethane coating • Stainless steel with epoxy coating ■ Stainless Steel Tag Plate When the additional code “/SCT” with a tag number is specified, the tag plate on which the tag number is inscribed is delivered with the analyzer. Tag plate is hanging type. 250 600 1000 0 18 24.7 V - 11.5 0.022 R = 1295 1617 22.8 40 Voltage (V) 2-sensor measurement Load resistance (Ω) Digital Communication Range (HART) 250 304 600 516 1000 0 18 24.7 V - 11.5 0.022 R = 1295 17 22.86 40 Except SENCOM Voltage (V) Load resistance (Ω) Digital Communication Range (HART) 18.2 21 5 All Rights Reserved. Copyright © 2015, Yokogawa Electric Corporation GS 12A01A03-01EN ■ Conduit Adapter Using optional adapter • G1/2 (quantity: 3) • 1/2NPT (quantity: 3) • M20 x 1.5 (quantity: 3) These conduit adapters are delivered with an analyzer, but not assembled into the analyzer. ■ Size of Housing Case 165 x 165 x 155 mm (W x H x D) (without cable gland) ■ Weight Approx. 2.5 kg ■ Ambient Operating Temperature -20 to +55 ºC ■ Storage Temperature -30 to +70 ºC ■ Humidity 10 to 90% RH at 40ºC (Non-condensing) ■ Document Following documents are delivered with an analyzer; Paper copy: Start-up Manual written in English Safety Precautions written in English CD-ROM: Start-up Manual written in English User's Manual written in English Safety Regulations Manual for European region written in 25 languages General Specifications written in English Technical Information for HART Communication written in English User Setting Table of 5 kinds of measurement/sensor type written in English ■ Regulatory Compliance Safety: UL 61010-1 UL 61010-2-030 CAN/CSA-C22.2 No.61010-1 CAN/CSA-C22.2 No.61010-2-030 EN 61010-1 EN 61010-2-030 EMC: EN 61326-1 Class A,Table 2 (For use in industrial locations) EN 61326-2-3 AS/NZS CISPR11 RCM: EN 55011 Class A, Group 1 Korea Electromagnetic Conformity Standard Class A 한국 전자파적합성 기준 Installation altitude: 2000 m or less Category based on IEC 61010: I (Note 1) Pollution degree based on IEC 61010: 2 (Note 2) Note 1: Installation category, called over-voltage category, specifies impulse withstand voltage. Equipment with “Category I” (ex. two wire transmitter) is used for connection to circuits in which measures are taken to limit transient overvoltages to an appropriately low level. Note 2: Pollution degree indicates the degree of existence of solid, liquid, gas or other inclusions which may reduce dielectric strength. Degree 2 is the normal indoor environment. Intrinsic safety and nonincendive (suffix code Type : -CB, -CD, -DD): ATEX Intrinsic safety approval Applicable standard Explosive Atmospheres EN 60079-0:2012/A11: 2013 Equipment - General requirements EN 60079-11:2012 Equipment protection by Intrinsic safety “i” EType of protection II 1 G Ex ia IIC T4 Ga Group: II Category: 1G T4: for ambient temperature:–20 to 55ºC Atmosphere pressure: 80kPa (0.8bar) to 110kPa (1.1bar) IECEx Intrinsic safety approval Applicable standard IEC 60079-0: 2011 Part 0: Equipment - General requirements IEC 60079-11: 2011 Part 11: Equipment protection by Intrinsic safety “i” Type of protection Ex ia IIC T4 Ga T4: for ambient temperature:–20 to 55ºC Atmosphere pressure: 80kPa (0.8bar) to 110kPa (1.1bar) FM Intrinsic safety and nonincendive approval Applicable standard Class-3600: 2011 Approval Standard for Electric Equipment for use in Hazardous (Classified) Locations General Requirement Class-3610: 2010 Approval Standard for Intrinsically Safe Apparatus and Associated Apparatus for Use in Class I, II, and III, Division 1, Hazardous (Classified) Locations Class-3611: 2004 Nonincendive Electrical Equipment for Use in Class I and II, Division 2 and Class III, Divisions 1 and 2, Hazardous (Classified) Locations Class-3810: 2005 Electrical Equipment for Measurement, Control and Laboratory Use ANSI/NEMA 250:2014 Enclosures for Electrical Equipment (1000 Volts Maximum) ANSI/ISA 60079-0 2013 Part 0: General Requirements ANSI/ISA 60079-11 2014 Part 11: Equipment protection by intrinsic safety “i” Type of protection Class I, Division 1, Groups A, B, C and D (Intrinsically Safe) Class I, Division 2, Groups A, B, C and D (Nonincendive) Class I, Zone 0, Groups IIC in Haza

Mengchuan Instrument Co., Ltd. is located in Liushi Town, Yueqing City, Wenzhou, Zhejiang Province, surrounded by the beautiful world natural and cultural heritage - Yandang Mountain! It is mainly engaged in 2000 differential pressure gauge, red oil differential pressure gauge, pressure differential pressure transmitter, liquid level transmitter, diaphragm pressure gauge, shockproof pressure gauge, electric contact pressure gauge, stainless steel pressure gauge, precision pressure gauge, micro pressure capsule gauge, floating ball liquid level gauge, floating ball switch, liquid level controller, intelligent energy gauge, light column gauge and other products. The products are widely used in machinery and civil industries such as plastics, food, printing, chemical industry, petroleum, medical treatment, oven, light textile, printing and dyeing, air conditioning, family and so on.

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