1.Product description
 2.Main parameters
 3. Other Product Information
 The shock-proof pressure gauges are widely used in machinery, petroleum, chemical industry, metallurgy, mining, electric power and other departments to measure the pressure of non-corrosive medium for copper and copper alloys.
 The installation note
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 1.Instrument using the environment temperature for - 40 ~ 70 ºC, relative humidity is not more than 80%, such as deviated from its normal use 20 + 5 ºC temperature, temperature must be included in the additional error.
 2.The instrument must be installed vertically to maintain the same level as the measuring point.
 If the difference is too high, the additional error caused by the column will not be considered when measuring the gas.
 When installing, the rear of the shell will be blocked to prevent the explosion.
 3.Measuring range of normal use: no more than 3/4 of the upper limit under static pressure, and no more than 2/3 of the upper limit of the measurement.
 In the above two kinds of pressure situations, the measurement of the maximum pressure gauge should not be lower than 1/3 of the lower limit, and the vacuum part should be fully used when measuring the vacuum.
 4.In case of failure of instrument pointer failure or internal machine parts, failure to work properly, repair or contact with the manufacturer for maintenance.
 5.The instrument should avoid vibration and collision to avoid damage.
 6.Please indicate when ordering: instrument model and name;
 Measuring range of meter;
 The accuracy grade of the instrument deviates from the positive packing requirement and other.
 7.Special design according to user requirements.
 8.Before installation, check the model, specification and accuracy of the instrument to meet the requirements of the instrument.
 Check whether the joint thread of the instrument is consistent with the female thread installed.
 9.The pressure gauge should be installed vertically, and the inclination should not be greater than 30, and the pressure gauge should be kept at the same level as the measuring point, so as to avoid indicating errors.
 10.After installation, in the absence of pressure, the observation pointer is in zero or close to the pin, otherwise it is not suitable for use.
 11.Measuring steam pressure, the lower pressure gauge shall be equipped with annular pipe, use water to pass in the steam pressure, in order to avoid high temperature steam into spring tube, effect the precision of instrument, or inadvertently make the solder melts, meter leak, caused by accident or burns.
 Use attention
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 1.The valve should be opened slowly in use, allowing the pressure to slowly rise to the working position.
 If the valve is suddenly opened, if the pressure is out of control and exceeds the measurement limit, it will cause the spring-tube to be damaged, deformed, or cause the tooth to be removed and the instrument will lose its function.
 2.After use, should slowly unload the pressure, do not make the pointer suddenly drop to zero, so that the pointer will hit the disc stop, the pointer will be bent or even broken.
 Maintenance notice
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 1.The instrument shall be calibrated or repaired as required.
 2.Disassembled instruments shall be stored in a dustproof, dry and non-corrosive environment.
 4. Company Profile 
 A manufacturer specialized for devising varies of pressure gauges, thermometers and other hardware appliances.
 One of China's main bases of operations for exporting pressure gauges and thermometers.
 Developing all stainless steel pressure gauges, shock-proof pressure gauges, etc.
 Supplying different kinds of products with high quality and favorable price.
 Sticking to the principle of " Quality first, service first, continuous improvement and innovation to meet the customers" and " Zero defect, zero complaints".
 Enjoying a high reputation as regular supplier to European, Middle East, South America, Africa and Southest of Asia.
 Won the certificate of EN3, EN671, EN1869 and CE approval.
 We are sincere in looking for partners to develop and cooperate together in new business opportunities.Â
 5. Our AdvantagesÂ
 5.1 Quality Control:
 * 100% pre-inspection before shipment with "PASSED" ticket;
 * ISO 9001, CE, KS, GS, UL, FCC, ACS certificates passed;
 5.2 Delivery:
 * Sample order within 7 days;
 * Bulk order 15 days upon order confirmation;
 5.3 After-Sale Service:
 * Twelve months quality guarantee;
 * Provide technical solutions within 24 hours;
 5.4 Abundant Export Experience:
 *Nearly ten years export experience;
 *One-stop sales service for purchase and delivery;
 5.5 Others:
 * Professional recommendation & personalized specification;
 * OEM/ODM ;
 *  MOQ 1 .
 8. Contact InformationÂ
 Kathy-Honey
 International Sales
Â
1.Product description
 2.Main parameters
 3. Other Product Information
 The shock-proof pressure gauges are widely used in machinery, petroleum, chemical industry, metallurgy, mining, electric power and other departments to measure the pressure of non-corrosive medium for copper and copper alloys.
 The installation note
Â
 1.Instrument using the environment temperature for - 40 ~ 70 ºC, relative humidity is not more than 80%, such as deviated from its normal use 20 + 5 ºC temperature, temperature must be included in the additional error.
 2.The instrument must be installed vertically to maintain the same level as the measuring point.
 If the difference is too high, the additional error caused by the column will not be considered when measuring the gas.
 When installing, the rear of the shell will be blocked to prevent the explosion.
 3.Measuring range of normal use: no more than 3/4 of the upper limit under static pressure, and no more than 2/3 of the upper limit of the measurement.
 In the above two kinds of pressure situations, the measurement of the maximum pressure gauge should not be lower than 1/3 of the lower limit, and the vacuum part should be fully used when measuring the vacuum.
 4.In case of failure of instrument pointer failure or internal machine parts, failure to work properly, repair or contact with the manufacturer for maintenance.
 5.The instrument should avoid vibration and collision to avoid damage.
 6.Please indicate when ordering: instrument model and name;
 Measuring range of meter;
 The accuracy grade of the instrument deviates from the positive packing requirement and other.
 7.Special design according to user requirements.
 8.Before installation, check the model, specification and accuracy of the instrument to meet the requirements of the instrument.
 Check whether the joint thread of the instrument is consistent with the female thread installed.
 9.The pressure gauge should be installed vertically, and the inclination should not be greater than 30, and the pressure gauge should be kept at the same level as the measuring point, so as to avoid indicating errors.
 10.After installation, in the absence of pressure, the observation pointer is in zero or close to the pin, otherwise it is not suitable for use.
 11.Measuring steam pressure, the lower pressure gauge shall be equipped with annular pipe, use water to pass in the steam pressure, in order to avoid high temperature steam into spring tube, effect the precision of instrument, or inadvertently make the solder melts, meter leak, caused by accident or burns.
 Use attention
Â
 1.The valve should be opened slowly in use, allowing the pressure to slowly rise to the working position.
 If the valve is suddenly opened, if the pressure is out of control and exceeds the measurement limit, it will cause the spring-tube to be damaged, deformed, or cause the tooth to be removed and the instrument will lose its function.
 2.After use, should slowly unload the pressure, do not make the pointer suddenly drop to zero, so that the pointer will hit the disc stop, the pointer will be bent or even broken.
 Maintenance notice
Â
 1.The instrument shall be calibrated or repaired as required.
 2.Disassembled instruments shall be stored in a dustproof, dry and non-corrosive environment.
 4. Company ProfileÂ
 A manufacturer specialized for devising varies of pressure gauges, thermometers and other hardware appliances.
 One of China's main bases of operations for exporting pressure gauges and thermometers.
 Developing all stainless steel pressure gauges, shock-proof pressure gauges, etc.
 Supplying different kinds of products with high quality and favorable price.
 Sticking to the principle of " Quality first, service first, continuous improvement and innovation to meet the customers" and " Zero defect, zero complaints".
 Enjoying a high reputation as regular supplier to European, Middle East, South America, Africa and Southest of Asia.
 Won the certificate of EN3, EN671, EN1869 and CE approval.
 We are sincere in looking for partners to develop and cooperate together in new business opportunities.Â
 5. Our AdvantagesÂ
 5.1 Quality Control:
 * 100% pre-inspection before shipment with "PASSED" ticket;
 * ISO 9001, CE, KS, GS, UL, FCC, ACS certificates passed;
 5.2 Delivery:
 * Sample order within 7 days;
 * Bulk order 15 days upon order confirmation;
 5.3 After-Sale Service:
 * Twelve months quality guarantee;
 * Provide technical solutions within 24 hours;
 5.4 Abundant Export Experience:
 *Nearly ten years export experience;
 *One-stop sales service for purchase and delivery;
 5.5 Others:
 * Professional recommendation & personalized specification;
 * OEM/ODM ;
 *  MOQ 1 .
 8. Contact InformationÂ
 Kathy-Honey
 International Sales
Â