MCU chip to achieve low power consumption operation, detection error ≤ +/- 3% F. S, Response Time ≤ 30 seconds. With explosion-proof structure and a variety of signal output, support remote monitoring and customized range, through a number of international safety certifications.
Measurement accuracy up to 0.01pH, using high performance ceramic sand core liquid junction and silver ion trapping hydrazine structure, reference solution can be added liquid design, Temperature range 0-80 ℃, suitable for a variety of water sample environment.
Glass grinding liquid interface and silver ion capture hydrazine structure, Measurement range 1-12pH, Temperature range 0-60 ℃, suitable for object surface and droplet sample detection.
High-performance ceramic sand core liquid junction and silver ion trapping hydrazine structure, equipped with liquid reference system, Dimension Φ 12 × 260mm, suitable for large volume container sample detection.
Support 4-20mA and RS485 signal input, compatible with two-wire and three-wire devices, provide 6 passive switching control ports, with two-level alarm setting and alarm record query function, temperature operation range 0-40 ℃.
Support 8 channels of 4-20mA signal input, can store 20,000 alarm records, with two-level alarm settings and relay output, suitable for multi-point centralized control to prevent explosions and fire accidents.
Support 16 4-20mA signal input, 4.3 inch color screen display, can store 20000 alarm records, with two-level alarm and four sets of relay output, suitable for multi-point centralized control of Gas detection.
Supports 4-20mA signal input, compatible with two-wire and three-wire devices, provides 6 passive switches and RS485 interfaces, with two-level alarm settings, operating temperature 0-40 ℃, suitable for gas safety detection.
Support 32 Detector access, using 4-20mA signal transmission, with two-level alarm settings and 20,000 records Storage capacity, through the relay drive peripherals to ensure safety protection.
Support 4-20mA signal input and RS485 upload, with 2-level alarm and 2 relay output, compatible with two-wire and three-wire equipment, fast response speed and high measurement accuracy, suitable for a variety of Gas detection scenarios.
With +/- 1% measurement error and 0.005N.m Graduation, support upper and lower limit setting automatic alarm, can store 99 sets of data and calculate statistical values, with peak hold and unit automatic conversion function.
Two-channel split-line design supports multi-point centralized control, adopts 4-20mA signal input and two-level alarm setting, with relay output drive peripheral function, Operating temperature range -10~ 50 ℃ to ensure stable operation.
Using Semiconductor Sensor, Response Time T90 is less than 10 seconds, detecting a variety of combustible gases, range 0~ 50% LEL, with sound and light alarm and LED large screen display.
Support 4-20mA/RS485 signal input, compatible with two-wire and three-wire devices, providing up to 6 passive switching quantities, two-level alarm can be freely set, suitable for gas safety detection.
Two-channel split design supports multi-point centralized control, with 4-20mA signal input and two-level alarm settings, microprocessor to ensure accurate monitoring, relay output can drive external equipment linkage, Operating temperature range -10~ 50 ℃.
