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r R, , >Compensated micromanometer is used to measure non-corrosive gases, positive pressure, negative pressure, and differential pressure with a pressure range smaller than Can be used to calibrate other pressure gauges.
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> Compensated micromanometer is used to measure non-corrosive gases, positive pressure, negative pressure, and differential pressure with a pressure range smaller than Can be used to calibrate other pressure gauges.
> The compensation micromanometer consists of a fine-tuning part, a level observation part, a reflector part and a shell part.
>. The fine-tuning part consists of a fine-tuning disk engraved with equal parts, which is fixed on a long screw. When the long screw moves, the water box moves up or down. An indicator block is installed on the static pressure receptacle of the water box to indicate The calibration block moves between the scale plate and the dial plate to indicate the displacement height of the water box.
>． The level observation part is equipped with a level head in the observation cylinder to observe changes in the liquid level in the cylinder after the dynamic pressure tube is pressurized.
>. The reflective mirror part is fixed on the mirror housing by a reflective mirror. The reflective mirror reflects the contact between the level head in the observation tube and the liquid surface, so that the level head tip connects with the shadow tip of its reflection to indicate the micromanometer reading adjustment base point r
>. The shell part supports the long screw by the shell and the cross arm. The shell is equipped with a level bubble and an adjusting screw to adjust the verticality of the screw of the micromanometer and the dynamic pressure tube.
>． Model, adjustment range, basic error
>
.~. < Dimensions
() < < < Weight < < < Accuracy level < < Second-class standard < Working environment < < Temperature [banned word] ℃ r : r >
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r : r > >Shanxi Jinlong Ancai Technology Co., Ltd.
The main products are:
r : r >. Mining pneumatic tool machinery Equipment:
r : r >Anchor drilling rig categories: pneumatic anchor drilling rig, pneumatic anchor drilling rig, pneumatic anchor drilling rig, hand-held anchor drilling rig, hand-held pneumatic drilling rig, /. Anchor head), B pneumatic outrigger anchor drill, B pneumatic outrigger anchor drill, impact pneumatic anchor drill, vibrating pneumatic anchor drill, complete accessories.
r : r >Types of anti-outburst drilling rigs: /.type pneumatic column-supported handheld drilling rigs, /.type pneumatic column-supported handheld drilling rigs, type anti-outburst drilling rigs, type anti-outburst drilling rigs, with complete accessories.
r : r >Anchor drilling rig categories: C-type anchor installation machine, type anchor nut loader, type anchor installation machine, B pneumatic wrench, B pneumatic wrench, B pneumatic wrench, B pneumatic wrench, accessories complete.
r : r >Pneumatic sewage pump: B/. type pneumatic diaphragm pump, B/. type pneumatic diaphragm pump, B/ type pneumatic submersible pump, B series pneumatic submersible sewage pump, series pneumatic sand discharge Sewage submersible pump with complete accessories.
r : r >Pneumatic tools: C. type pneumatic impact drill, C type handheld rock drill, pneumatic blower, pneumatic pistol drill, pneumatic hand drill, pneumatic cutting machine, pneumatic angle grinder, pneumatic hoist, pneumatic impact Drill bits, etc., complete accessories.
r : r > Rock drilling and crushing categories: rock drill, rock drill, rock drill, rock drill, rock drill, internal combustion rock drill, rock drill, rock drill, hand-held drill, hand-held rock drill, upward high-frequency rock drill, pneumatic pick, pneumatic pick , pneumatic pick, pneumatic pick, pneumatic pick, B breaking pick, B crushing pick, air pick, pneumatic tamping machine, C air shovel, C air shovel, pick drill, pick shovel, etc., with complete accessories.
r : r >. Mining hydraulic tools and machinery:
r : r >Anchor cable tensioning equipment, anchor cable cutter, anchor cable withdrawal device, anchorage, tensioning jack, anchor withdrawal Jacks, high-pressure hoses, various high-pressure joints, quick connectors, etc., complete accessories.
r : r >Anchor rod pull gauge, anchor puller, anchor cable dynamometer, hydraulic pillow, anchor pull meter, anchor cutter, anchor torque wrench and other anchor safety installation equipment and Accessories.
r : r >Hydraulic chain shears, nut cutters, hydraulic column pullers, hollow hydraulic wrenches, hydraulic pipe benders, hydraulic rail saws, rail hole presses, hydraulic pullers, hydraulic hammers , complete accessories.
r : r >Hydraulic power source: manual hydraulic oil pump, pneumatic hydraulic oil pump, electric hydraulic oil pump, emulsion pump station, hydraulic anchor drilling rig pump station, single hydraulic prop column lifter, complete accessories.
r : r >Emulsion proportioner, emulsion injection gun, type emulsion concentration meter, etc.
r : r >. Mine safety instrumentation:
r : r >Parallel roof separation instrument, tray roof separation instrument, electronic roof separation instrument, roof dynamic instrument, under roof Sinking speed alarm, circle chart recorder, single hydraulic pillar pressure gauge, fully mechanized mining hydraulic monitor (single meter, double meter) and other roof testing equipment.
r : r >Anemometer, side ruler, side gun, tunnel deformation convergence meter, mining angle measuring instrument, ultrasonic distance meter, mining slope gauge and other side measurement tools.
r : r >Methane detection alarms, various mining sensors, multi-parameter gas meters and other gas detection instruments.
r : r >. Mine explosion-proof electrical equipment:
r : r >Explosion-proof telephones, explosion-proof mobile phones, explosion-proof walkie-talkies, explosion-proof intercoms, explosion-proof cameras, explosion-proof communication dispatch rooms, and other communication equipment.
r : r >Coal electric drills, explosion-proof electric impact drills, explosion-proof electric bells, explosion-proof water dispensers, explosion-proof junction boxes, solenoid valves and other electrical equipment.
r : r > Shotcrete machine, warm spray machine, fan, winch, electric locomotive, crane, monkey car, complete accessories.
r : r >Lithium battery miner's lamp, headlamp, mining explosion-proof tunnel lamp, explosion-proof pointing sign, display screen.
r : r >. Mining supplies:
r : r >B drill pipe, B drill pipe, anti-outburst drill pipe, coal drill pipe, hexagonal drill pipe, British imitation drill pipe, twist Drill pipe, self-propelled drill pipe, self-drilling drill pipe, pneumatic drill pipe, combination drill pipe, anchor drill pipe, drill connecting sleeve and drill pipe peripheral equipment.
r : r >Diamond drill bits, carbide drill bits, slotted drill bits, cross drill bits, ball drill bits, injection tooth drill bits, C drill bits, core drill bits, pneumatic drill bits, spiral drill bits, drill bits, drill bit connectors , drill tail, various special joints, connectors.
r : r >Anchor stirrer, cable stirrer, torque wrench head, anchor pull gauge, cable anchor, mining anchor, water injector, oil injector, liquid injection gun, various installations connector.
r : r >Explosion-proof water bag, closed explosion-proof water bag, mining air guide, water stop, mining air duct joint, mining air duct tee, cable hook, mining joint card Hoop, mining belt conveyor, belt buckle,
r : r >Chemical oxygen self-rescuer, compressed oxygen self-rescuer, self-rescuer air tightness detector, automatic resuscitator.
r : r >Customers who have placed an order, please contact the sales staff in time! So that the logistics company can handle the shipping procedures for you as soon as possible.
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