Portable digital pressure gauge

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Portable digital pressure gauge can be used for measuring room or field online testing, calibration …

Products overview:
ZW - YBS - WB seriesThe portable digital pressure gaugeIs the integration of self-provided power supply source, pressure meter.Have pressure control fine-tuning, output power and measure function.Consists of microprocessor for instrument zero drift, automatic compensation of temperature drift and nonlinearity, the correction precision digital pressure current measuring instrument.Instrument after years of research, the crystallization of manufacturing intelligent digital pressure gauge.Instrument fully adopted the customers in the process of actual operation experience of advice, and reasonable, flexible use of microcomputer, integration, such as laser technology, ensure the accuracy of the instrument, practicability, reliability and long-term stability.Is the ideal choice of the customer's ideal pressure standard.
Second, the widely used:
ZW - YBS - WB seriesThe portable digital pressure gaugeCan be used for measuring room or online testing, calibration pressure transmitter, differential pressure transmitter, spring loaded (precision) ordinary pressure gauge, pressure controller can pass pressure instruments, magnitude 0.05 is a customer tests at the scene of the pressure test, finally to ideal standard of pressure apparatus.
Three,Main features:
1, the design more reasonable and more reliable performance;
2, pressure/current double row liquid crystal display at the same time, more easy to transmitter efficacy record;
3, full range, linear, temperature compensation by plane pull the keyboard timely external correction, convenient adjustment effect;
4, the use of intelligent pressure module, make the pressure gauge measuring range can be achieved through the module of matching range of replacement;
5, optional RS232 communication interface, collaboration with a PC, data processing and management of the test.
Four,Unique properties:
1, high performance microprocessor for continuous correction of meter zero and linear, ensure instrument zero in the using time and accuracy with good repeatability and stability, and high measurement accuracy;
2, using high-performance CPU and temperature sensor to automatically compensate the instrument temperature drift, ensure the accuracy of the use of the wide temperature range. Low power consumption, sufficient battery, ensure the accuracy of the continuous working time is long;
3, instrument measurement function is rich, one table is multi-purpose (pressure, current, temperature);
4, software functions and the rich, simple operation, and clear;
5, using thin film panels and light touch switch, novel styles, key long life;
6, clear display direct reasonable, compact structure, small volume, light weight, easy to carry.
Five,Technical parameters:
1, 100 kpa pressure measurement range: - ~ 60 mpa concrete step (see chart);
2, current measuring range: 0-50 ma.
3, the accuracy of
(1) the accuracy of pressure: 0.1 (f. s. 0.1%);0.05% (0.05% f. S;
(2) the current accuracy: 0.1% plus or minus a word;
4, ensure the accuracy of the temperature range of use: 5-50 ℃;
5, after sufficient battery, ensure the accuracy of the continuous working time under the 10 hours or more;
6, according to 4 1/2 led 5 1/2 led;
7, relative humidity: 85% or less.
8, overload ability: measuring the pressure is lower than 16 mpa (including 16 mpa) overload capacity for twice the range limit pressure is higher than 25 mpa (including 25 mpa) overload capacity for the maximum range of 1.2 to 1.5 times;
9, power supply and power consumption: 220 vac, 50 hz, 3 va;
10, weight: 1.6 kg;
11, appearance size: 170 * 80 * 45 mm.
Vi.The portable digital pressure gauge has the following advantages:
1, portable general case, easy to carry, easy to operate.Metal shell, good durability, strength, strong anti-interference ability;
2, 5 1/2 a LED display, the minimum can distinguish the slight variation in pressure of 1 pa;
3, equipped with DC24V constant-voltage source output and loop current measurement function, meets customer application conditions;
4, accurate comprehensive zero, linear and temperature drift compensation, ensure that the instrument with high accuracy within the specified conditions of use;
5, aluminum alloy boxes, ensure instrument transport and carry from harm;
6, built-in high-energy lithium (nimh) batteries, instrument in the field without mains sites can work continuously for more than 10 hours;
7, under-voltage and overcharge protection circuit and Settings, greatly improving the service life of the battery.
Seven,Selection of code:

Quality assurance and after-sales service:
ZW - WB seriesThe portable digital pressure gaugeProduct quality assurance period for 12 months, lifelong maintenance.Warranty period for the damage, free maintenance, more than warranty, maintenance fee and shipping fee only.To new users first use, generally by the menu function prompts the operation, there are technical difficulties, please call the company technical department to give answers.Company can send engineers to the scene guidance when necessary.