BKMJ-302SF6 density relay calibrator SF6 gas analysis

An instrument overview BKMJ-302 type SF6 density relay calibrator, SF6 density relay is fully automatic calibration equipment, to the contact output and current output of SF6 density relay spot check. SF6 gas pressure equipment is under any ambient temperature at 20 ℃ in terms of SF6 gas pressure, it is also possible to SF6 density table, general pressure gauge for verification. Two features 2.1 instrument capable of Analog and electronic density relay automatic calibration. Initial state 2.2 Density Relay 1 to 3 groups of contacts in any form (normally open or normally closed), which can measure the response and recovery value of 1 to 3 groups of contacts. 2.3 measuring instrument simultaneously displays the current pressure, the pressure corresponding to 20 ℃, and ambient temperature. 2.4 The instrument can store 100 sets of measurement data and saved is not lost, so that every measure has traceability. 2.5 Instrument test data can be uploaded via USB interface to the PC, automatically generates special test data form. 2.6 The instrument can at any ambient temperature gauge and density tables for verification. 2.7 within the instrument has a clock function, it can be amended at any time on the clock. 2.8 The instrument has self-calibration function. After prolonged use of the instrument for instrument calibration repair. 2.9 Measurement results are automatically printed. 2.10 high-capacity built-in battery, the screen displays the battery level, expanding the instrument's use of space, convenient on-site verification. Three main technical parameters 3.1 Accuracy: 0.25 (can be customized) 3.2 Display: LCD 3.3 Measuring range: 0 ~ 1 MPa (can be customized) 3.4 Pressure display resolution: 0.0001 MPa 3.5 instrument temperature: -30 ℃ ~ 85 ℃ 3.6 Storage capacity: 100 Group 3.7 Communication Interface: USB2.0 3.8 Print Method: Mini stylus 3.9 Temperature range: -40 ℃ ~ 85 ℃ Resolution 0.1 ℃ 3.10 Operating Supply a) AC 220 V ± 10% 50 Hz b ) Built-in battery DC 8.4 V