The heat preservation (safeguarding) the box belongs to the
stationary steeliness industry instrument canister, adapts in each
kind of measuring appliance's scene heat preservation or the
safeguarding. May adapt each kind of measuring appliance's
installment. (including transmitting instrument, pressure,
difference pressure, fluid position, temperature transmitting
instrument) and so on. Our company produces the heat preservation
(safeguarding) the box absorbed the domestic each category of
product merit improvement design to become. Insulation can uses the
heating element for from limits the warm electric heating board,
will have the box internal heating evenly, the surface will not
present the overheated phenomenon, the non-starting current, the
not automatic control warm electricity tropics power declines
presents in the box not the thermal phenomenon, the installment
quickly, the service simple, the service life long and so on
characteristics. But widely uses in system's and so on power plant,
petroleum, chemical industry, metallurgy, light industry, defense
industry measuring appliance safeguarding.
The measuring appliance insulation can/measuring appliance
guarantees the protecting box the unique feature:
1. stainless steel instrument canister body with 304 material
qualities, may also make according to the user requirement with
other material qualities. The box roof panel for the single
direction slope type, the water cannot permeate in the box, the box
gate uses the high grade packing seal, can rainproof dustproof. The
box body for against splashes the seal, may require according to
the user to achieve IP54-IP65 the protection rank.
2. box in vivo six have the 25~30mm thick being flame-resistant
heat insulating layer, this material has the thermal conductivity
to be small, capacity small, being flame-resistant, non-toxic,
waterproof character good and anti-corrosive and so on merits. The
surface makes the protector with the galvanized sheet or the
aluminum sheet. The box body's heat preservation structure has the
construction simple and direct, durable and the heat preservation
3. transmission gearboxes install, in box in vivo may adjust highly
on freely level galvanization. Left and right, the top and bottom
coordinates for may draw support from on the box body column angle
steel the long shape hole adjustment, the easy installation.
in 4. leading-in box's connecting pipes may penetrate from the box
rear end installment square edged orifice, then with puts on the
tube plate seal, puts in the tube plate end to knock off the hole
with it, with seal clay seal.
5. box of interior crests have the flare, has the limit switch
check, the gate turns on the light brightly, the gate shuts the
lamp to extinguish, the overhaul is very convenient.
in 6. box of gates has the LED number obviously to show, displayed
that in box's temperature, is advantageous for the operator to
overhaul in the box to keep warm the situation.
7. electric cables may from the box or the box side introduction,
the connector cable specification by the design or the user
8. insulation can inside have the guide rail which the electric
appliance part installment uses, for into the box cable connection
relay, the switch and so on uses fixedly.
9. box in vivo outside surfaces spurt model processing, the color
resolved by the user.
10. if the insulation can internal heating part uses the
explosion-proof flexible hot plate, appendices and so on necessary
use explosion-proof connecting box, thus framing whole
The stainless steel measuring appliance guarantees the protecting
box/measuring appliance insulation can specification
The measuring appliance uses the heat preservation (safeguarding)
box's technical specification
Rated voltage: 220V, YC+10%
Nominal frequency: ~50HZ
Working conditions temperature - 25~55℃
Relative humidity: 5~95%
Biggest operating current: 10Y
Dielectric resistance: 20M
Explosion-proof rank: eⅡT3
Protection rank: IP54-65
Stainless steel instrument canister installment and use
1st, the measuring appliance heat preservation, guarantees the
protecting box to be vertical the installment, the box foot and the
foot bold fastening or the welding, may also from decide according
to the scene situation by the user.
2nd, when installs the transmitting instrument, dismantles the box
behind the connecting pipe to enter the shook first (also to be
possible to defer to user requirement sidewall to enter box), then
the basis connecting pipe's quantity punch, after penetrating the
seal packing collar and the connecting pipe, the serious new
clothing good puts on the tube plate.
3rd, when the flexible silica gel hot plate is operational,