Teren-MTR series of metal tube rotameter intelligent transmitter based on MCU microprocessor,The use of magnetic sensor, The digital filter, Digital signal processing technology such as software correction, To detect the changes in the magnetic field, And through the liquid crystal display screen, Provide good manmachine interface, Can output 4-20mA current signal, A variety of signal alarm etc.. Display and accumulated flow and instant flow, To provide more convenience for the user.
| Measurement Range |
Water(20℃):1-200000l/h ; Air(20℃，0.1013Mpa)0.03~4000m3/h |
| Ratio of Range | 10:1 for standard type, 20:1 for special type |
| Precision degree | Standard type 1.5 grade, special type 1.0 grade |
| Special standard |
Standard type:DN15-DN50 4.0Mpa Special grade:DN15-DN50 25Mpa The pressure grade of the flowmeter with the jacket is 1.6Mpa and it shoule be agree with the plant for special type before selection and ordering |
| Pressure loss | 7KPa-70KPa |
| Media Viscosity |
DN15:η<5m Pa.s (F15.1-F15.3) η<30m Pa.s (F15.4-F15.8) DN25:η<30m Pa.s DN50-DN150:<η<30mPa.s |
| Environment Temperature |
Long transmission type:-40℃~185℃ Field pointer type:-40℃~100℃ |
| Connection pattern | Standard type:DIN2501 Standard flange |
| Special type | Random standard flanges or screw threads appointed by the customers |
| Cable interface | 1/2 NPT internal thread for explosion proof type and M20*1.5 internal thread for other types |
| Power supply |
Standard type:24VDC (two wires system 4-20mA 12VDC-32VDC) Alarm type:24Vdc three wires system 4-20mA (18VDC-28VDC) AC type: 85-265VAC 50Hz Battery type:3.6V 7.5AH Lithium battery, can be used continuously for three years |
| Load characteristic |
Two-wire system: RLmax=50*(-12)Ω=600Ω@24V Alarm type:maximum load resistance is 200Ω AC type: maximum load resistance is 200Ω |
| Alarm Output |
Upper limit or lower limit instantaneous flow quantity alarm Switching value alarm Relay output |
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Liquid crystal display |
Range of instantaneous flow quantity display value:0-50000(may include decimal) Range of accumulated flow quantity display value:0-99999999(may include decimal), automatic reset |
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Protection level |
IP65 |
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Measuring range |
Water: 1.6-200000L/hr |
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Air: 0.05-5000m3/h |
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Ratio range |
10:1 |
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20:1 |
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Accuracy |
Standard type: 1.5 grade 1.0 grade |
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Maximum working pressure |
DN15 DN20 DN40 DN50--4.0MPa |
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DN80 DN100 DN200--1.6MPa |
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Medium temperature |
Normal type:-40°C to +80°C |
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High temp type:-80°C to +200°C |
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Environment temperature |
Pointer type:-40°C to +120°C |
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Connection method |
Flange, thread, clamp-on |
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Electricity connection |
M20*1.5 |
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Protect grade |
IP65 |
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Anti-explosion grade |
ExibIICT5 |
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Medium viscosity |
DN15≤5MPa.s DN25-150≤250MPa.s |
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Power supply |
lithium battery |
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DC24V Two wire,4-20mA |
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Measuring material |
304 Stainless Steel,316L Stainless Steel |
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Float material |
304 or 316 stainless steel; PTFE or F46 |
Contact: Cherry
Phone: +86 156 9885 7812
Tel: +86 41183897455
Email: cherry@tereninstruments.com
Add: No75,HuiLi street, HuaNan industrial district,DaLian,China
