High precision / resolution differential digital pressure meters (32 pages)
Summary of Contents for BC Biomedical SA-2500
Page 1
Operating Instructions BC Biomedical SA-2500 Automated Safety Analyzer User Manual...
Page 2
Standard Equipment Contacts Standard Accessories (included with Unit) Product Support SA-2500 Safety Analyzer Technical Questions 16 A country specific power cable for SA-2500, If required please contact: not DUT, BC20-20400 Kelvin Coiled Chassis Cable, BC20-20150 Plug-on alligator clip, BC20-20152 BC Biomedical CD-ROM with remote control software BC Group International, Inc.
Page 3
Contact Persons Calibration Service Competent Partner We calibrate and recalibrate all instruments supplied by BC BC Biomedical is certified in accordance with ISO Biomedical, as well as by other manufacturers, at our service 9001:2008. center. Our calibration lab is accredited in accordance with ISO/IEC 17025:2005 under registration number L2299 .
Measurements may only be performed under the specified ambient conditions. See page 32 regarding operating temper- ature range and relative humidity. • The measuring instrument may only be used in accordance with the specified degree of protection (see page 33). BC Biomedical...
These devices are powered with safety extra-low voltage (SELV). Beyond this, no voltages are generated which exceed SELV. These devices may not be connected to the mains. Note: Only a visual inspection can be conducted for devices of this protection class with the BC Biomedical SA-2500. BC Biomedical...
16 A. requested from BC Biomedical. • Measurements within electrical systems are prohibited. The SA-2500 measuring instrument has been manufactured and tested in accordance with the following safety regulations: • Be prepared for the occurrence of unexpected voltages at...
Page 8
• If it demonstrates visible damage • With damaged connector cables, measuring cables or patient ports • If it no longer functions properly In such cases, the instrument must be removed from operation and secured against unintentional use. BC Biomedical...
Connection for supply power (90 to 240 V, 50 to 400 Hz) test socket is not connected with the protective conductor of the mains terminal. 4-wire measurement possible 4-wire measurement not provided for, see ”Measuring and Storing an Probe” on page 15 Offset Value when Using a 2 BC Biomedical...
4.3 Configuring Device Parameters – Setup Menu For testing the keys, LCD segments and the acoustic warning sig- All of the settings which are required for operation of the nal. measuring instrument can be entered in the setup menu. BC Biomedical...
– LCD contrast For finger contact – PE potential check Attention! Remote control of the SA-2500 should always be coordinated with the user who is in contact with the measuring instrument at the same time, for example in order to ex- clude the possibility of contact hazards.
(altern. patient leakage current) Functions Tests key or the MENU key. Voltage / Load current Page TEST Active/apparent power P/A Test socket Power factor PF AP = applied part; PC1/2 = protection class I/II; FIX = permanent connection BC Biomedical...
Page 13
This page has been left blank to display the following measure- ments on opposite pages for better clarity. BC Biomedical...
Page 14
Connector cable or device connector cable resistance sockets 3 and 4 to which a second probe can be con- • Contact resistance of the plug and terminal connections nected. • Resistance of the extension cable BC Biomedical...
Page 15
+ 0.1 > 200 mA 24 V VDE 0701- 0.3 — Sequence for each addi- 0702 tional 7.5 m ➭ Select the test: keys. ➭ Connect the DUT to the test socket and connect the probe. BC Biomedical...
Page 16
Definition Insulation resistance is active resistance between the electrical The PE contact of the test socket is connected with the pro- circuits of the device and its exposed conductive parts. tective conductor of the mains terminal. BC Biomedical...
Page 17
Select the protection class and the type of connection: (VDE 0751-1) 500 V 70 M 70 M PC1 / PC2 / FIX. key. VDE0701-0702 1 M 2 M 0.25 M 0.3 M ➭ Connect the DUT to the test socket, and connect the probe if necessary. BC Biomedical...
Page 18
Fault current: Current which is caused by an insulation defect, and Polarity can be reversed for tests in accordance with the direct which flows via the defective point. and differential current methods. BC Biomedical...
Page 19
Direct / Differential Cur- Alternative Measurement Test Standard ➭ tion Class rent Measurement IEC 60601 3rd ed. 5 mA 10 mA 0.5 mA 1 mA IEC 62353 (VDE 0751-1) 0.1 mA 0.5 mA 3.5 mA VDE 0701/702 0.5 mA BC Biomedical...
Page 20
The device must be measured in all intended functional states (e.g. switch positions) which influence leakage current. The highest acquired value, as well as the corresponding function if applicable, must be documented. The manufacturer’s specifications must be adhered to. BC Biomedical...
Page 21
Type of Test Current Parameter – DIR Touch current, direct (with probe) – DIF Differential current, (with probe) – ALT Alternative touch current, (with probe) – DL Contact current with 2 probes (DL = Dual Lead) BC Biomedical...
Page 22
Read off measured value and compare it with the table of per- Touch Current in mA missible limit values. Protec- Direct / Alternative Measurement Test Standard tion Differential Current Class Measurement IEC 62353 0.1 mA 0.5 mA (VDE 0751-1) VDE 0701-702 0.5 mA BC Biomedical...
Page 23
This page has been left blank to display the following measure- ments on opposite pages for better clarity. BC Biomedical...
Page 24
(see accompanying documentation). For type BF or CF applied parts, measurement is required for all interconnected patient ports used for a single function of the applied part, or measurement must be executed as specified by the manufacturer. BC Biomedical...
Page 25
Select applied parts 1 through 10: key. ➭ ➭ Start the test: Press the STARTSTOP key. ➭ Measured values are displayed. ➭ End the test: Press the STARTSTOP key. Read the measured value and compare it with the table of permissible limit values. BC Biomedical...
Page 26
Mains at applied part (applied parts plugged in) Definition of Direct Measurement – ALT Eq. patient leakage current (applied parts plugged in) Current which is caused by an undesired interference voltage at the patient, and which flows from the patient to ground via the pa- BC Biomedical...
Page 27
(mains at AP) current) 5 mA 5 mA IEC 62353 (VDE 0751-1) 0.05 mA 0.05 mA — 5 mA IEC 60601 — 0.05 mA — IEC 60601 3rd ed. 5 mA Total Patient — 0.1 mA Leakage Current BC Biomedical...
Page 28
Refer to BC Biomedical function testers and light analyzers for further function tests. BC Biomedical...
Page 29
Sequence Select the test: keys. ➭ ➭ Connect the DUT to the test socket. Start the test: Press the STARTSTOP key. ➭ All measured values are displayed. End the test: Press the STARTSTOP key. ➭ ➭ BC Biomedical...
> 15.0 mA AC: > 15.0 mA AC: AC/DC 100 mA 230/240 V +10% 200/400 leakage current 30.0 mA~ 15% rdg. (10% rdg. + 1 d) Remote control: 40 ... 200 Hz Remote control: 100 ... 500 V BC Biomedical...
Page 31
0.01 Calculated value P / S, display as of P > 10 W with sinusoidal inductive P > 10 W, PF > 0.5 100 Hz waveshape: cos 100 Hz 10% rdg. (7.5% rdg. + 10 d) Remote control: 50 ... 400 Hz BC Biomedical...
Page 32
Permissible DUT power consumption, cont. operation –20 right when Permissible DUT current consumption, cont. operation 4 A~ leakage current is 16 A, AC1 max. 20 A / 600 ms Switching capacity –40 measured. –60 Frequency (f) in Hz BC Biomedical...
Page 33
USB Slave – Touch current meas. 10 mA~ / < 5 ms – Protective conductor resistance measurement 300 mA~ / < 1ms Electromagnetic Compatibility, EMC Interference Emission EN 61326-1:2006 class B Interference Immunity EN 61326-1:2006 BC Biomedical...
Maintenance – Calibration 7.4 Manufacturer’s Guarantee The measuring instrument BC Biomedical SA-2500 is guaranteed for a period of 1 year after date of shipment. The manufacturer’s guarantee covers materials and workmanship. Damages resulting from use for any other than the intended purpose, as well as any and all consequential damages, are excluded.
Page 37
On Devices Under Test ........6 Limit Values ..........17 On the Instrument .......... 8 Leakage Current from the Application Part Terminals Limit Values ..........27 Overview ............9 Touch Current Limit values ..........22 Mains Connection Error ........10 Training ..............2 BC Biomedical...
Page 40
Edited in USA • Subject to change without notice • PDF version available on the Internet Phone 1-800-242-8428 BC Biomedical 09-15 Rev 03 1-314-638-3800 3081 Elm Point industrial Drive LM-7339-UM St. Charles, MO 63301 E-Mail info@bcgroupintl.com 3-349-444-74 www.bcgroupstore.com...
Need help?
Do you have a question about the SA-2500 and is the answer not in the manual?
Questions and answers