Phones, Electronics & Radios

NIXIES IN-13 ( ИН-13) IS MADE IN USSR .   NEW, OLD STOCK. LOT OF 2 NOS NEW   Payment Details:     We accept  the following payment methods: Visa/MasterCards/EuroCards via PayPal.   D e s c r i p t i o n IN-13 ARE   SIMILAR IN-9, BUT HAVE BIGGER SIZE. "OTK" MARKED 1.   BASIC ELECTRICAL PARAMETERS:   Auxiliary cathode firing voltage (no more than) 140 V Indicating cathode keep-up voltage 94-99 V Max working current 3.5-4.6 mA Min working current 0.2-0.6 mA Absolute linearity ± 4 mm Min brightness (no less than) 50 cd/m2 Response time (no more than) 1 Second Allowed length increase, when temperature Fall from 20°C to -60°C (no more than) 9mm Allowed length decrease, when temperature rise from 20°C to 70°C (no more than) 9mm Maximal deviation from primary current, due wearing (no more than) 0.4mA   2.   MAXIMAL ALLOWED CHARACTERISTICS: Parameter Norm Notes Power supply voltage 140 V   Indicating cathode current 4.6mA 1,2 Overload current 5.5mA   Overload time 10 hours   Auxiliary cathode current 0.11-0.15mA     Notes: On linear segment Maximum time at a single column length is 10 hours without switching off. Maximum time in total for a single column length is 50 hours. Single column length is assumed when current change is no more than ± 0.04mA.   Tube do not contains any noble metals. Tube contains following metals: Part Metal Type Weight, gramme 1 Auxiliary cathode Molybdenum МЧ 1,8 Anode Nickel НП2 2   3.    USAGE NOTES 1.   Recommended usage modes. 1.1.                     Maximal values do should not exceed values mentioned in chapter 2. 1.2.                     No reverse polarity. 1.3.                     To avoid braking the light column when switching abruptly, we recommend: When switching on, the main cathode should not be on, and there should only be current on the auxiliary cathode, When you have 0,13mA ± 0,02mA on the auxiliary cathode, apply the main current, but allow l00mS to increase to maximum - the minimum rate of change should be 50uA/second. 1.4.                     Reference the example. 1.5.                     Ensure, that anode is connected to positive and the auxiliary cathode to negative via resistor carrying a maximum current on auxiliary cathode 0,13mA ± 0,02mA.   2.     Indicator calibrating 2.1.                       At mounting into device, begin of the measuring scale equalize with an upper edge of light-color line. 2.2.                       Working position - any.     Check out our other items! Thanks and good luck! Shipping Details:   Tubes comes well packed (box package). The items will be shipped on second - third day after payment by registered priority airmail. Delivery typically takes 10 to 14 days (about a week for Europe). If you want to use other methods of shipment email to me.The buyer will be provided with the circuit of connection of tubes. ALL international buyers are Welcome!   The payment for shipment is flat for all world: FREE SHIPPING WE WILL COMBINE MULTIPLE WINS TO SAVE ON   Guarantee of qualitative packing   30 days guarantee:   We guarantee you complete satisfaction with all my products. If you receive an item you did not order or if an item you ordered is received damaged or defective, I will refund you the price you paid for it or replace it with identical one. Seller-online accept returns in U.S.A. Item for returning must have the original tags and packing, otherwise it won't be accepted.