The single oil circuit LDZ400 anchor rod tension meter is easy to operate

Description :

The single oil circuit LDZ400 anchor rod tension meter is easy to operate

1、 Introduction to LDZ-400 Anchor Rod Tension Gauge

　　The anchor rod tension meter used in coal mines is a specialized tool for detecting and evaluating the strength, anchoring force, and anchoring quality of anchor rods in anchor spraying support work. Widely used in coal mine anchor support, national defense, transportation and other places. The anchor rod tension meter used in coal mines has the characteristics of small size, light weight, easy portability, simple operation, and safety and reliability.

　　IILDZ-400 Anchor Rod Tension GaugeAccording to different reading methods and applicable locations, it can be divided into:

　　Digital anchor rod tension meter LDS-100/200/300 (add 300)

　　Pointer type anchor rod tension meter LDZ-100/200/300 (commonly used)

　　Digital drawing instrument ZY-100/200/300/400/500

　　IIILDZ-400 Anchor Rod Tension Gaugeoperation

　　When the hydraulic pump station starts working, hydraulic oil is sucked into the high and low pressure oil suction check valves by the plunger, and then pressed into the working hollow jack through the high and low pressure oil discharge check valves. When the pressure rises to 1.5 MPa, the low pressure relief valve opens and the low pressure oil overflows back into the oil tank; Boosting work: Based on the above, the high-pressure plunger continues to work, gradually increasing the pressure and pushing the air jack to work, thereby achieving the pulling and pulling of the anchor rod. When the pressure exceeds 63MPa, the high-pressure valve opens and high-pressure oil overflows back to the oil tank from the high-pressure valve, keeping the pressure at 63MPa.

　　Maintenance and upkeep of LDZ-400 anchor rod tension meter

　　4LDZ-400 Anchor Rod Tension GaugeMaintenance and Care

　　1. Check the oil pipes and their connections for any signs of oil leakage at any time. Require no damage to the high-pressure hose and no oil leakage in any part of the jack;

　　2. After dismantling the oil pipe, the oil nozzle should be immediately covered with a dust cap;

　　3. To improve the service life of the force gauge, try to avoid the jack working under excessive pressure as much as possible;

　　4. Be careful not to clamp, collide, deform, or scratch any parts during disassembly and installation. The parts must be kept clean during installation, and all mating surfaces must be coated with lubricating oil.

AfterSalesService :

• Anchor rod tension meter