AM9100 Series ( Dimension 250mm) 2017 by Tokyo Keiso

More catalogs by Tokyo Keiso | AM9100 Series ( Dimension 250mm) 2017 | 18 pages | 2017-04-20

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TOKYO KEISO CO.,LTD

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AM9100 Series ( Dimension 250mm) 2017 is listed under these categories

Industrial Supply > Industrial Automation > Valves and Flow Controls

Featured catalog pages of AM9100 Series ( Dimension 250mm) 2017

am9000 series metal tube variable area flowmeter ● availablity of connection size notes for the following table 1 a jis 20k flange is used for a jis 10k flange with a connection size of 15 to 40 mm both flanges have the same dimensions except that jis 20k flanges are 2 mm thicker than jis 10k flanges 2 use stud bolts to mount the flowmeter on the pipe flanges 3 these connection sizes are available however the face-to-face dimension becomes 40 mm longer than standard for the meter size 100 mm or smaller and 50 mm longer than standard for the meter size 125 mm or larger consult us for details 10k、class150 20k、class300 connection rating meter size std face-to-face 1-size up 2-size up standard dimention l mm 250 15 15*1 20*1 25*1 250 20 20*1 25*1 40*1 250 25 25*1 40*1 50 250 40 40*1 50 65 250 50 50 65 80 10k 250 65 65 80 100 250 80 80 100 125*2 250 100 100 125*2 150*2 300 125 125 150 200 300 150 150 200 250 15

am9000 series metal tube variable area flowmeter ■ am91□□ /h□ local indicator with electric transmitter hart communication am91□□ /h□ indicates flow rate by pointer and scale plate and outputs electric 4 to 20ma dc signal equipped with hart communication complying with multi-drop in addition to the dust tight and water immersion proof type the intrinsically safe and flame proof versions ● specification of transmitter power supply voltage 10 to 30 v dc ❲voltage between transmitter terminals❳ for intrinsically safe version 10 to 28 v dc/for tiis/kosha flameproof version 12 to 30 vdc current output 4 to 20 ma dc ❲effective output range 4.0 to 21.6ma at abnormal condition however 22.8ma or 3.75ma as an option can be output.❳ allowable load resistance 230 to 830Ω not less than 230Ω load resistance is needed for “with hart communication.” determine the allowable load resistance for each supply voltage

am9000 series metal tube variable area flowmeter ■ am91□□/p□ local indicator with 2-wire profibus pa communication am91□□/p□ indicates flow rate by pointer and scale plate and profibus pa communication for process automation in addition to the dust tight and water immersion proof type the intrinsically safe and flame proof versions ● specification of transmitter power supply voltage bus power supply 10 to 32 v dc however the power supply for the intrinsically safe circuit with the safety barrier and with fisco system is 10 to 24 v dc and 10 to 17.5 v dc respectively bus communication base current less than 12ma in/output signal manchester-coded bus powered iec 61158-2 communication protocol profibus dp-v1 device · profile profibus pa profile v3.01 function block 1 analog input for volume or mass flow rate 1 totalizer for volume or mass flow counter output accuracy ±1.0 f.s against flow calibration cable entry weather proof

am9000 series metal tube variable area flowmeter ■ am91□□/r□ local indicator with reed switch type alarm am91□□/r□ indicates flow rate by pointer and outputs spst contact at set point for flow alarm in addition to the dust tight and water immersion proof type and the intrinsically safe version ● specification of transmitter alarm point 2 points 1 point high alarm 1 point low alarm or 2 points high and low alarm switch reed switch a or b contact rating self-holding reed switch spst 10 va ac 10 w dc as resistance load max 125 v ac/0.5 a max 100 v dc/0.5a ±1.5 f.s against flow calibration setting accuracy note while switch is on and if any other flow rate than the alarm setting value is indicated it result in causing wrong reset span less than 15 f.s against flow calibration cable entry g1/2 or npt1/2 or others enclosure dust tight and water immersion proof ip67 intrinsically safe to be used in combination with the safety

am9000 series metal tube variable area flowmeter ■ am91□□/n□ local indicator with proximity switch type alarm with local flow rate indication am91□□/n□ has a proximity switch which outputs alarm signals complying with namur standard in addition to the dust tight and water immersion proof type the intrinsically safe version is under examination for certification ● specification of transmitter alarm point 2 points 1 point high alarm 1 point low alarm or 2 points high and low alarm switch proximity switch power supply voltage 8 v dc operating current proximity switch complying with namur on :1ma or less off 3 ma or more setting accuracy ±1.5 f.s against flow calibration reset span less than 1.5 f.s against flow calibration cable entry g1/2 or npt1/2 or others enclosure dust tight and water immersion proof ip67 intrinsically safe to be used in combination with the safety barrier provided by customers see page 13 for details

am9000 series metal tube variable area flowmeter ■ am91□□/m□/□e flame proof am91□□/m□/□e outputs an alarm signal by spdt contacts by adding a micro switch to the local flow rate indicator ● specification of transmitter alarm point 2 points 1 point high alarm 1 point low alarm or 2 points high and low alarm switch micro switch c contact rating 125v ac/1a or 30v dc/1a setting accuracy ±1.5 f.s against flow calibration note while switch is on and if any other flow rate than the alarm setting value is indicated it may result in causing wrong accuracy reset span less than 15 f.s against flow calibration less than 20 f.s when 2 alarm contacts work simultaneously cable entry g1/2 or npt1/2 or others enclosure dust tight and water immersion proof ip67 exd iic t3 to t6 flameproof the temperature class of the model certified by tiis is t4 see page 13 for details ambient temp dust tight and water immersion proof –25

am9000 series metal tube variable area flowmeter ■ am91□□/□□/□e flameproof version the flameproof model with electric or profibus pa or alarm output microswitch as an additionally specified feature,is available complying with the standard ex type class current transmission functions current profibus pa transmission hart communication communication ○ ○ local integration alarm output microswitch tiis ex d iic t4 ○ ○ ○ kosha ex d iic t4 ○ ○ − ○ − nepsi ex d iic t3 to t6 ○ ○ ○ ○ ○ atex ii2 g ex d iic t6 t3 gb ○ ○ ○ ○ ○ iecex ex d iic t6 t1 gb ○ ○ ○ ○ ○ note)be sure to use the cable gland shown in the figure below for the tiis flameproof version current transmission,current transmission hart communication profibus pa communication,or local integration or

am9000 series metal tube variable area flowmeter ■ additional function ● gas damper model am91□□/du all flowmeters with their meter sizes ranging from 15 to 100 mm for gas measurement are equipped with gas dampers as standard mechanical damper is integrated at the part of float guide which consists of piston and cylinder as it is not required to install liquid damper at the bottom of flowmeters it contributes to increase the flexibility of piping design also it is not required to fill damper liquid that saves maintenance labour works gas damper is applicable for gas and steam measurement applications and not suitable for liquids also chlorine gas easy to form chemical compound and gas containing rust trash and oil may hinder the function of piston part stopring cylinder piston float rod tapered tube float ■ dimensions material pressure drop flow rate table the mass in the following tables shows the one ■ table 1 of the type with a local indicator

am9000 series metal tube variable area flowmeter 3 steam application use the flowmeter with a gas damper unless otherwise specified to avoid a hunting model am91□□/du selection of meter size steam flow rate is to be converted into air flow rate by the following formula for size determination qa qs×0.849× ρ qa air flow rate at 0°c 1 atm converted from steam [m3/hnor qs steam flow rate m3/h ρ density of steam kg/m3 example fluid saturated steam pressure 0.9mpa flow rate 1t/h flowmeter with a gas damper to be used am91□□/du first density of the steam is to be obtained from “steam graph” etc in this application densityρ of 0.9mpa steam is 5.1kg/m3 saturated steam curve by temperature is shown in the figure below and saturated steam curve by pressure is on fig 20 for reference normally flow rate of steam is described in weight unit which is to be converted to volume unit qs as follows 1t/h 1000 kg/h qs 1000 kg/h 5.1 kg/m3

am9000 series metal tube variable area flowmeter 4 scale graduation customers can select the scale graduations of which maximum flow rate is between maximum flow rate of the chosen meter size and the one of one-rank-smaller meter size from the following 16 kinds of standard graduations the range of graduations rangeability is 10 1 example if required scale range is 150–1500 m3/h nor the graduation on the flowmeter will be 15–150×10 m3/h nor ● standard scale graduation 10 8 12 15 16 15 15 10 6 35 30 20 20 10 6 2 25 30 10 8 4 20 15 20 10 10 4 5 5 10 5 10 5 1 2 1.2 1.5 1.6 2 2.5 3 3.5 0 0 0 0 0 0 0 0 40 45 50 60 70 75 70 80 90 50 60 40 40 30 30 20 30 60 60 40 40 40 40 20 20 10 80 40 30 20 60 10 10 4 4.5 0 0 20 20 20 5 10 6 7 7.5 8 0 0 0 0 0 20 9 0 5 special orders a low pressure drop version if standard pressure drop does not meet the requirement “low pressure drop version” from am7000 series is available on request consult tokyo keiso co ltd for

am9000 series metal tube variable area flowmeter ■ cautions ● this flowmeter transmits the displacement caused by the magnet coupling a surrounding magnetic field might affect its performance ● avoid installation near magnetic fields magnetic materials including insulation covers may also affect its performance do not bring them within 20 cm from the flowmeter ● when installing two or more flowmeters place them at least the distances shown in the figures below apart from each other to avoid mutual interference for maintenance ensure a clearance of at least 20 cm between the indicator of one flowmeter and the body of other flowmeters local indication and alarm output type for a meter size of 50 or less at least 35 cm for a meter size of 65 or more at least 45 cm at least 20 cm electric transmitter and profibus pa type for a meter size of 50 or less at least 35 cm for a meter size of 65 or more at least 45 cm at least 20 cm local integration type for a meter size