JCL-70L Intelligent Small Flow Calibration Instrument

1、 Product Overview

JCL-70LThe intelligent small flow calibrator can be used for flow calibration of instruments with corresponding flow ranges such as particulate matter samplers, dust samplers, fluoride samplers, and microbial samplers.

IIexecution standard

HJ/T368-2007Technical requirements and testing methods for orifice flow meters used in calibrating total suspended particulate matter samplers

3、 Main features

Adopting industrial grade5A high-resolution color LCD touch screen with Chinese icon display, which can be used to view the schematic diagram and connection instructions of the gas path through the help files in the instrument, making it easy to operate; Compact size, easy to carry

Using high-precision digital differential pressure sensorsARMTechnical measurement is fast, accurate, and has strong anti-interference ability

Automatically detect whether the differential pressure sensor, ambient temperature sensor, and atmospheric sensor are normal when starting up

optionalWiFiFunction, calibrator turned onWIFIServer function: When performing flow calibration, the calibrator automatically sends the measured environmental temperature, flow rate, and other data of the calibrator to the connected client, providing data for the automatic calibration function of the calibrated instrument.

Environmental parameters can be manually inputted or automatically measured

Real time curve display of flow measurement, with clear visibility of flow stability and trend changes

Automatically display operating flow rate and standard flow rate（20℃，101.325kPa）Standard flow rate（0℃，101.325kPa）Operating condition volume（20℃，101.325kPa）, atmospheric pressure, ambient temperature, orifice pressure difference and other numerical values

Calibration parameters have automatic saving and factory reset functions

Built in large capacity lithium battery for continuous operation of the instrument8hour

Optional national metrology department calibration certificate can be provided to ensure the accuracy of flow measurement

The traffic limit can be extended to80L/min

4、 Technical parameters

The product content meets the requirements of relevant national standards. Due to product upgrades or discrepancies between pictures and actual machines, please refer to the actual machine for accuracy,This content is for reference only.