【Product Features】
● Suitable for measurement and control of various temperatures, pressures, liquid levels, lengths, etc.
● Measurement value zero migration, gain amplification, and output zero migration functions
● Input signal type and alarm mode can be set
● Support multi-machine network communication, communication protocol can be freely set
● Fully digital cold end compensation, optional internal and external cold end compensation of the instrument
【Application Scope】
● Unattended data recording
● Experimental data testing
● Daily data measurement records
【Technical indicators】
Input specifications (one instrument is compatible) | |
Thermocouple | B, S, K, E, J, T, WRe, etc. |
Thermal resistor | Pt100, Cu50, etc. remote pressure resistors |
Linear voltage | 0~5V, 1~5V, 0~10V, 1~10V, etc.---input impedance ≥250Ω |
Linear current | 0~10mA, 0~20mA, 4~20mA, etc.---input impedance ≤250Ω |
Linear resistance | 0~400Q (can be used to measure remote resistance pressure gauge) |
Measurement range | -1999~1999 characters |
Measurement accuracy | 0.5%FS±1 character |
Transmitter output | Analog output DC0~10mA (load capacity ≤750Ω) DC4~20mA (load capacity ≤500Ω) DC0~5V (load capacity ≤250Ω) DC1~5V (load capacity ≤250Ω) Switch output Relay control output---Relay ON/OFF with hysteresis Contact capacity: AC220V/3A; DC24V/6A (resistive load) SCR control input---SCR (SCR zero-crossing trigger pulse) output, can trigger thyristor Solid-state relay output---SSR (solid-state relay control signal) output |
Operating environment | Ambient temperature: 0~50℃ Relative humidity: ≤85RH Avoid strong corrosive gases |
Power supply voltage | AC220V+10-15% (50Hz±2Hz linear power supply) |
Power consumption | ≤5W |
Instrument size | 48×96mm (width×height); opening size: 45×92mm |
Keywords:Industry Sensor Manufacturers,IOT sensor Suppliers,Firstrate Sensor
FST500-2000 Single Display Liquid Level Controller
【Product Features】
● Suitable for measurement and control of various temperatures, pressures, liquid levels, lengths, etc.
● Measurement value zero migration, gain amplification, and output zero migration functions
● Input signal type and alarm mode can be set
● Support multi-machine network communication, communication protocol can be freely set
● Fully digital cold end compensation, optional internal and external cold end compensation of the instrument
【Application Scope】
● Unattended data recording
● Experimental data testing
● Daily data measurement records
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Firstrate
Firstrate
Firstrate
Why choose Firstrate
R&D Experience
Our company was founded in 1965 and has more than 60 years of experience in sensor R & D and production.
Product Type
Our products mainly include industrial sensors, intelligent control instruments, and IoT sensors.
International Certification
Our products have obtained CE, RoHS, ISO, ATEX and other international certifications.
Global Services
Our company produces 200,000 sensor products every year and serves more than 60 countries around the world.
one-stop sourcing
Save your time and cost，simplify procurement and keep consistency and quality.
oem odm service
60+ years OEM/ODM experience for world famous brands.
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