Loop or loop calibrators are a type of electrical calibrator designed for troubleshooting current loops in the range of 4-20 milliamps. Multicalibrator model PROVA135 is capable of measuring and injecting current to devices without electricity in a loop, as well as simulating the performance of 4-20 mA transmitters. In case of problems such as errors in the measuring equipment, it can be used From a reference device such as current, voltage and frequency calibrator model Prova 135 Pi to the device error.
Prova-135 multipurpose calibrator, in addition to the ability to inject current, voltage and frequency values, simultaneously measures current, voltage and temperature values.
milliampere source model prova-135, a hand-held and portable tool that offers a simple and user-friendly function to the consumer. With this frequency calibrator, a square wave can be obtained in the frequency range of 1 to 20 kHz with the possibility of defining the percentage of DUTY CYCLE. One of the most important applications of this device is to test the brightness of LED lamps by injecting a current in the range of 024mA.24mA and 4
Technical Specifications:
Source (injection):
Current 2020mA and 04mA with 1μA accuracy
and 420V and 04V1mV
Frequency 120000Hz in the form of a square wave with duty cycle (199%) (square wave generator) with an accuracy of 0.1/1Hz
measurement:
0.00524mA current with 1uA accuracy24V with 0.001V accuracy
Voltage 0
Ambient temperature and different levels in different ranges depending on the thermocouple chosen from the following 11 types:
(K, J, E, T, R, S, N, L, U, B and C)
with an accuracy of 0.1 degrees Celsius (Fahrenheit)
Unit of measurement (°C, °F)
Ability to measure and inject data simultaneously:
Dual loop source mode to test and display the value of DCmA transmitters
Injection and scan of voltage and current in source mode in the following ways:
Auto-Ramp 1% 2% … 100 99% … 2% 1%
Auto-Step 0% 25% 50 75% 100% ...25% 0%
25% or setting the desired percentage to inject current or voltage
It has a dual LCD to display the source and measurement values at the same time
LED brightness test from 0~24mA
Detecting the existence of a fault in the thermocouple
Warning in case of overload, open (mA) or short (V) output.
Output protected against short circuit
Battery percentage indicator
| Company | فروشگاه صائن الکتریک |
|---|---|
| Tel | +98 21-3×××2587 |
| Mobile | +98 910×××7827 |
| Whatsapp link | |
| Instagram page | |
| Telegram | Telegram link |
| Website | https://saen.ir/ |
| Country | Iran |
| Province | Tehran |
| Address | تهران-خ لاله زار جنوبی- کوچه اتحادیه- پاساژ اتحادیه -طبقه اول- پلاک 18 |
| Postal code | 1144612957 |
