оптическое пассивное устройство

Browse 5 global buying requests and sourcing opportunities.
  • Explore handheld DSRC reader options for use in Thailand. Interested in M700 4G Intelligent Handheld Terminal and confirm its compatibility with current system. Ask if M700 supports reading CEN DSRC passive OBUs operating at 5.8 GHz (EN 15509 standard), is compatible with Q - Free OBU devices in Thailand, and if not, if there's a way to configure or customize it. Request technical confirmation and supporting documents or specifications regarding DSRC protocol compatibility.

    Thailand Thailand
    Posted at: 2025-08-07 17:30:16
    ******
  • We are planning the construction of a battery storage system consisting of two containers and ask for a quotation for the delivery and installation of a complete fire detection and gas extinguishing system. Project Name: Battery Storage System Saxony. Requirements: 1. Fire Detection Technology: Dual - detector dependency with pre - alarm and main alarm, control via a central fire alarm control panel (2 loops), installation of optical - acoustic signaling devices, room monitoring including duct smoke detector, fire brigade route cards according to DIN 14675, fiber optic networking of the control panel in ring topology, visualization and operation via touch panel (optional with remote access), 30 - hour battery backup in accordance with DIN 14675. 2. Main Control Unit

    United Kingdom United Kingdom
    Posted at: 2025-06-03 01:48:53
    ******
  • would like to have your offer for the supply of the following tender items with lead time and Data sheet. MPPT charge controller, efficiency not less than 92 %, and shall meet the following specifications. voltage, as per technical specifications Controller must utilize passive cooling (not fans); Should allow parallel operation, i.e more than one unit can be connected in parallel. Controllers to be certified CE or UL and to meet at least one for the following or equivalent standards IEC 62509 or IEC 62093; The device should have LED or LCD display. Equipped with SPD in the upstream input for each Charge Controller. Product warranty shall be 5 years. 228 Pcs MPPT Charge Controller Rated 85A - 100 A, at least 150 VDC input voltage. 148 Pcs MPPT Charge Controller Rated 100 A, at least 150VDC input voltage. 83 Pcs MPPT Charge Controller Rated 100 A, at least 450VDC input voltage. Off-Grid Inverter single phase, pure sine wave, 230 V, 50Hz as per below technical specifications. - The inverter shall produce pure sine wave form with provision for battery charger, and it can be configured individually or in parallel - Output frequency shall be 50 Hz - Designed for indoor enclosure not less than IP 20 - Maximum efficiency should be not less than 90 % at full load - To be certified to meet at least CE and UL marking and complaint with IEC 62109 - The device should be integrated with LED indicators or LCD display - It shall allow adjustment of battery voltage and charging current - The device shall allow connection to grid and/or backup generator(s) - The charging function of the inverter/charger shall include battery charging functionality   and the inverter shall be wired in ways that make use of the inverter battery charging   functionality if the installation includes either mains power or a diesel generator. - Protections required: AC overload and load short circuit, overvoltage, overheating and battery reverse polarity - The inverter shall allow internet connection for remote monitoring - Product warranty shall be 5 years. 22 Pcs 7KVA Solar Off-Grid Inverter. 69 Pcs 10KVA Solar Off-Grid Inverter. . 116 Pcs 15KVA Solar Off-Grid Inverter. 

    Pakistan Pakistan
    Posted at: 2025-01-20 22:19:32
    ******
  • Dear Sir / Madam, Greetings ! We are looking for 1No. cost competitive High Quality High Resolution Metallurgical Microscope for our own use. 2. Just for providing more details, I provide more details as under: a) We need a feature of Incident as well as transmitted light in this microscope  b) Compliance to our trailing specification OR even better specifications compared to our specifications will be preferred BUT it should not a high impact on pricing.d) We have to study Photo Masks and Semiconductor Devices with approx. 1 Micron line patterns.e) For Photo Masks, Transmitted Light is preferred whereas for Semiconductor Devices, incident light is better. Hence, we have asked for both i.e. incident as well as the transmitted light facility.f) Bright and Dark Field is also required ( most of the time, we will use Bright but it is preferred to have both i.e. Bright and Dark field) . 3. Our Tentative Specifications are as under BUT we do not have much knowledge about Microscopes and Hence, you can quote your most suitable specifications for a cost competitive but really good quality metallurgical microscope:  Optical System : Color corrected Infinity Optical System having Anti- Fungal

    India India
    Posted at: 2024-10-21 15:01:49
    ******
  • ******