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application
1. suitable for high temperature test of electrical, electronic products, components and parts and material.
2. it can also be used for drying, heat treatment, ageing and other high temperature test of non-evaporative and non-inflammable and non-explosive material.
standards implemented and met
gb/t11158-1989 technical conditions of high temperature tester
gb2423.2-1989 testb specifications
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model |
wg201 |
wg202 |
wg203 |
wg401 |
wg402 |
wg403 |
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■performance |
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circulation method |
forced air circulation |
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temp. range |
r.t.+20℃~+200℃ |
r.t.+20℃~+400℃ |
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temp. constancy |
≤±0.5℃ |
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temp. uniformity |
≤2.0℃ (at+200℃) |
≤7.0℃(at+400℃) |
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heat up time |
approx.60min |
approx.90min |
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■components |
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exterior materia |
electrostatic spraying of epoxy powder on cold-rolled steel sheet |
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interior material |
stainless steel sus 304 |
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heat insulating material |
glass wool |
rock wool |
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sealing of door |
environment-friendly silicone rubber strip |
asbestos cord |
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cycle wind route |
three-air-channel structure |
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heater |
iron-chrome wire heater |
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circulating fan |
axial flow fan |
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moter |
condenser type |
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cable hole |
diameterφ50 |
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caster wheel |
lockable caster wheel |
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■controller |
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temp. control method |
pld control by microprocessor |
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temp. setting method |
digital setting by key |
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temp. display method |
digital display by red led |
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operation function |
fixed temperature operation |
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sensor |
pt100ω |
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■safe device |
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independent overtemp. protection,breaker with overcurrent protection |
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■standard |
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internal dimensions (mm) |
d |
450 |
550 |
650 |
450 |
550 |
650 |
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w |
450 |
550 |
650 |
450 |
550 |
650 |
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h |
450 |
550 |
700 |
450 |
550 |
700 |
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internal capacity |
90 l |
170l |
300l |
90 l |
170l |
300l |
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power supply |
ac220v 50hz |
ac380v 50hz |
|
power(kw) |
2 |
2 |
3.5 |
3 |
3.5 |
6 |
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■accessories |
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cable hole lid, 1pcs /stainless steel shelf plate, 2sets/ product desc-ription, 1set |
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■optional accessories |
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programs temp. controller/additional shelf plate / observation window/external communication terminal(rs485or rs232) etc. |
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