Electronically Controlled Resistance Box ohmSOURCE Series Page 1 of 1 K eypad interface: This handheld ohmSOURCE is an Enter resistance values using a calculator- e ective option for eld applications style interface. in all industries including automo- Quick-value keys: tive, medical, test and measure- R ecall up to four frequently used resistance values with one touch. ment, and telecommunications. Memory keys: This microprocessor-controlled, Store resistance values in up to 10 additional programmable resistance decade memory locations (0-9). box provides highly accurate and C urrent limit (user-de ned): L imits the amount of current passing through stable resistance values. It features the ohmSOURCE to prevent possible a user-friendly interface, resistances damage. of up to 24 M, power of up to 1 W, I ncrement value setting: and two banana-to-alligator cables Change resistance by user-de ned increments or select standard resistance for convenient connection. While values. remaining cost-e ective, the ohm- Open key: SOURCE still o ers many advanced Completely isolate the output terminals with features to ensure that it is practical the touch of a key. for both laboratory and eld applica- Ea sy-to-read display: Large LCD display makes it easy to read the Model OS-260 Resistance Box tions. output. USB interface: Automatic residual resistance compensation: USB interface via USB mini connector for T he residual resistance of the ohmSOURCE rmware updates. is automatically included in the output OS-91.002 Test leads: resistance value. Ea ch ohmSOURCE includes two banana- No zero-resistance subtraction required. plug-to-mini-alligtor-clip leads. Auto-o power: El ectrical isolation: To conserve power, the ohmSOURCE The ohmSOURCE circuit is completely automatically shuts o after 4 minutes of isolated inactivity. Mechanical: Field calibration: Dimensions: Ea sily calibrate the ohmSOURCE with a 8.4 cm W x 17.3 cm H x 3.17 cm D high-precision ohmmeter. Annual factory ( 3.3 W x 6.6 H x 1.25 D ) calibration is recommended. Weight: 4 50 g (1 lb) Speci cations: Model OS-260 Model OS-270 Range 0* to 24,000,000.0 W 0* to 1,500,000.00 W Resolution 0.1 W 0.01 W Accuracy 1,000.0 W: 0.5 W 1,000.0 W: 0.1 W >1,000.0 W: 0.1% >1,000.0 W: 0.01% Power Rating 1.0 W or 200 Vdc max. Power Supply 4 AAA alkaline batteries 4 AAA alkaline batteries *Minimum settable resistance, determined at calibration, is approximately 1 W ACCESSORIES OS-91.002 Additional Lead Set OS-270 Resistance Box with Leads Attached IET LABS, INC. in the GenRad Tradition www.ietlabs.com TEL: (516) 334-5959 (800) 899-8438 FAX: (516) 334-5988 OS datasheet/July 2020X-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Decade Boxes category: Click to view products by IET LABS manufacturer: Other Similar products are found below : 0510-9708-01(H) 380400 380405 RS-200 RS-200-SC CDB-10 RDB-10 RDB-10-NIST