Directory Details

Dubai Electricity and Water Authority PJSC

Initial Accreditation Date:Aug 10 , 2017

Contacts Info

Address

Dubai, United Arab Emirates

PO box / Zip Code

564

Email

mohammad.alshamsi@dewa.gov.ae

Website

dewa.gov.ae

Main Field

Calibration Laboratories

Valid Since:Oct 26 , 2023

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Measured Quantity / Calibration Instrument	Calibration Method	Range and Specification	Expanded Measurement	Location	Status
Balance & Scale
Top loading weighing scale					Active
Electrical
DC Voltage	Multi Product Calibrator (Fluke 5522A) Calibration Procedure # DP-DAM-DAM-W&AR-Manual-001.A12C U: Measured Voltage value	Up to 329.9999 mV	16×10ˉ⁶ U + 0.79 µV	DEWA Metrology Laboratory	Active
		< 330 mV to 3.3 V	8.4×10ˉ⁶ U + 1.9 µV	DEWA Metrology Laboratory	Active
		< 3.3 V to 33 V	9.2×10ˉ⁶ U + 19 µV	DEWA Metrology Laboratory	Active
		< 33 V to 330 V	14×10ˉ⁶ U + 0.13 mV	DEWA Metrology Laboratory	Active
		< 330 V to 1000 V	14×10ˉ⁶ U + 1.4 mV	DEWA Metrology Laboratory	Active
AC Voltage		(Up to 33 mV) 45 Hz to 10 kHz	0.11×10ˉ³ U + 4.8 µV	DEWA Metrology Laboratory	Active
		(Up to 33 mV) < 10 kHz to 20 kHz	0.15x10ˉ³ U + 4.8 µV	DEWA Metrology Laboratory	Active
		(Up to 33 mV) < 20 kHz to 50 kHz	0.77x10ˉ³ U + 4.8 µV	DEWA Metrology Laboratory	Active
		(< 33 mV to 330 mV) 45 Hz to 10 kHz	0.11x10ˉ³ U + 6.3 µV	DEWA Metrology Laboratory	Active
		(< 33 mV to 330 mV) < 10 kHz to 20 kHz	0.12x10ˉ³ U + 6.3 µV	DEWA Metrology Laboratory	Active
		(< 33 mV to 330 mV) < 20 kHz to 50 kHz	0.27x10ˉ³ U + 6.3 µV	DEWA Metrology Laboratory	Active
		(<0.33 V to 3.3 V) 45 Hz to 10 kHz	0.12x10ˉ³ U + 47 µV	DEWA Metrology Laboratory	Active
		(<0.33 V to 3.3 V) < 10 kHz to 20 kHz	0.15x10ˉ³ U + 47 µV	DEWA Metrology Laboratory	Active
		(<0.33 V to 3.3 V) < 20 kHz to 50 kHz	0.23x10ˉ³ U + 39 µV	DEWA Metrology Laboratory	Active
		(< 3.3 V to 33 V) 45 Hz to 10 kHz	0.12x10ˉ³ U + 0.47 mV	DEWA Metrology Laboratory	Active
		(< 3.3 V to 33 V) < 10 kHz to 20 kHz	0.19x10ˉ³ U + 0.47 mV	DEWA Metrology Laboratory	Active
		(< 3.3 V to 33 V) < 20 kHz to 50 kHz	0.27x10ˉ³ U + 0.47 mV	DEWA Metrology Laboratory	Active
		(< 33 V to 330 V) 45 Hz to 10 kHz	0.16x10ˉ³ U + 4.7 mV	DEWA Metrology Laboratory	Active
		(< 33 V to 330 V) < 10 kHz to 20 kHz	0.19x10ˉ³ U + 4.7 mV	DEWA Metrology Laboratory	Active
		(< 33 V to 330 V) < 20 kHz to 50 kHz	0.23x10ˉ³ U + 4.7 mV	DEWA Metrology Laboratory	Active
		(< 330 V to 1020 V) 45 Hz to 1 kHz	0.23x10ˉ³ U + 8.8 mV	DEWA Metrology Laboratory	Active
		(< 330 V to 1020 V) < 1 kHz to 5 kHz	0.19x10ˉ³ U + 9.0 mV	DEWA Metrology Laboratory	Active
		(< 330 V to 1020 V) < 5 kHz to 10 kHz	0.23x10ˉ³ U + 8.8 mV	DEWA Metrology Laboratory	Active
DC Current	Multi Product Calibrator (Fluke 5522A ) Calibration Procedure # DP-DAM-DAM-W&AR-Manual-001.A12C I: Measured Current value	Up to 330 µA	0.12×10ˉ³ I + 0.02 µA	DEWA Metrology Laboratory	Active
		< 0.33 mA to 3.3 mA	1.2×10ˉ⁶ I + 12 µA	DEWA Metrology Laboratory	Active
		< 3.3 mA to 33 mA	1.1×10ˉ⁶ I + 0.12 mA	DEWA Metrology Laboratory	Active
		< 33 mA to 330 mA	1.1×10ˉ⁶ I + 1.2 mA	DEWA Metrology Laboratory	Active
		< 330 mA to 1.1 A	1.9×10ˉ⁶ I + 12 mA	DEWA Metrology Laboratory	Active
		< 1.1 A to 3 A	16×10ˉ⁶ I + 12 mA	DEWA Metrology Laboratory	Active
		< 3 A to 11 A	10×10ˉ⁶ I + 0.12 A	DEWA Metrology Laboratory	Active
		< 11 A to 20 A	85×10ˉ⁶ I + 0.12 A	DEWA Metrology Laboratory	Active
AC Current	Multi Product Calibrator (Fluke 5522A) Calibration Procedure # DP-DAM-DAM-W&AR-Manual-001.A12C I: Measured Current value	(29 µA to 330 µA) 45 Hz to 1 kHz	0.97×10ˉ³ I + 0.08 µA	DEWA Metrology Laboratory	Active
		(29 µA to 330 µA) < 1 kHz to 5 kHz	2.3×10ˉ³ I + 0.12 µA	DEWA Metrology Laboratory	Active
		(29 µA to 330 µA) < 5 kHz to 10 kHz	6.2×10ˉ³ I + 0.16 µA	DEWA Metrology Laboratory	Active
		(< 0.33 mA to 3.3 mA) 45 Hz to 1 kHz	0.78×10ˉ³ I + 0.12 µA	DEWA Metrology Laboratory	Active
		(< 0.33 mA to 3.3 mA) < 1 kHz to 5 kHz	1.6×10ˉ³ I + 0.16 µA	DEWA Metrology Laboratory	Active
		(< 0.33 mA to 3.3 mA) < 5 kHz to 10 kHz	3.9×10ˉ³ I + 0.23 µA	DEWA Metrology Laboratory	Active
		(< 3.3 mA to 33 mA) 45 Hz to 1 kHz	0.31×10ˉ³ I + 1.6 µA	DEWA Metrology Laboratory	Active
		(< 3.3 mA to 33 mA) < 1 kHz to 5 kHz	0.62×10ˉ³ I + 1.6 µA	DEWA Metrology Laboratory	Active
		(< 3.3 mA to 33 mA) < 5 kHz to 10 kHz	1.6×10ˉ³ I + 2.3 µA	DEWA Metrology Laboratory	Active
		(< 33 mA to 330 mA) 45 Hz to 1 kHz	0.31×10ˉ³ I + 16 µA	DEWA Metrology Laboratory	Active
		(< 33 mA to 330 mA) < 1 kHz to 5 kHz	0.78×10ˉ³ I + 39 µA	DEWA Metrology Laboratory	Active
		(< 33 mA to 330 mA) < 5 kHz to 10 kHz	1.6×10ˉ³ I + 78 µA	DEWA Metrology Laboratory	Active
		(< 0.33 A to 1.1 A) 45 Hz to 1kHz	0.39×10ˉ³ I + 78 µA	DEWA Metrology Laboratory	Active
		(< 0.33 A to 1.1 A) < 1 kHz to 5 kHz	4.7×10ˉ³ I + 0.78 mA	DEWA Metrology Laboratory	Active
		(< 0.33 A to 1.1 A) < 5 kHz to 10 kHz	19×10ˉ³ I + 3.9 mA	DEWA Metrology Laboratory	Active
		(< 1.1 A to 3 A) 45 Hz to 1 kHz	0.47×10ˉ³ I + 78 µA	DEWA Metrology Laboratory	Active
		(< 1.1 A to 3 A) < 1 kHz to 5 kHz	4.7×10ˉ³ I + 0.78 mA	DEWA Metrology Laboratory	Active
		(< 1.1 A to 3 A) < 5 kHz to 10 kHz	19×10ˉ³ I + 3.9 mA	DEWA Metrology Laboratory	Active
		(< 3 A to 11 A) 45 Hz to 100 Hz	0.47×10ˉ³ I + 1.6 mA	DEWA Metrology Laboratory	Active
		(< 3 A to 11 A) < 100 Hz to 1 kHz	0.78×10ˉ³ I + 1.6 mA	DEWA Metrology Laboratory	Active
		(< 3 A to 11 A) < 1 kHz to 5 kHz	23×10ˉ³ I + 1.6 mA	DEWA Metrology Laboratory	Active
		(< 11 A to 20.5 A) 45 Hz to 100 Hz	0.93×10ˉ³ I + 3.9 mA	DEWA Metrology Laboratory	Active
		(< 11 A to 20.5 A) < 100 Hz to 1 kHz	1.2×10ˉ³ I + 3.9 mA	DEWA Metrology Laboratory	Active
		(< 11 A to 20.5 A) < 1 kHz to 5 kHz	23×10ˉ³ I + 3.9 mA	DEWA Metrology Laboratory	Active
Temperature Simulation	1- Multi Product Calibrator (Fluke 5522A, TC-K type) Calibration Procedure # DP-DAM-DAM-W&AR-Manual-001.A12C	200 °C to 100 °C	0.26 °C	DEWA Metrology Laboratory	Active
		< -100 °C to -25 °C	0.14 °C	DEWA Metrology Laboratory	Active
		< -25 °C to 120 °C	0.12 °C	DEWA Metrology Laboratory	Active
		< 120 °C to 1000 °C	0.20 °C	DEWA Metrology Laboratory	Active
		< 1000 °C to 1372 °C	0.31 °C	DEWA Metrology Laboratory	Active
	2- Multi Product Calibrator (Fluke 5522A, TC-J type) Calibration Procedure # DP-DAM-DAM-W&AR-Manual-001.A12C	200 °C to 100 °C	0.21 °C	DEWA Metrology Laboratory	Active
		< 100 °C to 25 °C	0.12 °C	DEWA Metrology Laboratory	Active
		< 25 °C to 120 °C	0.21 °C	DEWA Metrology Laboratory	Active
		< 120 °C to 1000 °C	0.13 °C	DEWA Metrology Laboratory	Active
		< 1000 °C to 1372 °C	0.18 °C	DEWA Metrology Laboratory	Active
Capacitance	Multi Product Calibrator (Fluke-5520A) Calibration Procedure # DP-DAM-DAM-W&AR-Manual-001.A12C C: Measured Capacitance value	1.1 nF to 3.3 nF	3.9×10ˉ³ C + 7.8 pF	DEWA Metrology Laboratory	Active
		< 3.3 nF to 11 nF	1.9×10ˉ³ C + 78 pF	DEWA Metrology Laboratory	Active
		< 11 nF to 33 nF	1.9×10ˉ³ C + 78 pF	DEWA Metrology Laboratory	Active
		< 33 nF to 110 nF	1.9×10ˉ³ C + 78 pF	DEWA Metrology Laboratory	Active
		< 110 nF to 330 nF	1.9×10ˉ³ C + 0.23 nF	DEWA Metrology Laboratory	Active
		< 0.33 µF to 1.1 µF	1.9×10ˉ³ C + 0.78 nF	DEWA Metrology Laboratory	Active
		< 1.1 µF to 3.3 µF	1.9×10ˉ³ C + 2.3 nF	DEWA Metrology Laboratory	Active
		< 3.3 µF to 11 µF	1.9×10ˉ³ C + 7.8 nF	DEWA Metrology Laboratory	Active
		< 11 µF to 110 µF	3.5×10ˉ³ C + 78 nF	DEWA Metrology Laboratory	Active
		< 110 µF to 330 µF	3.5×10ˉ³ C + 0.23 µF	DEWA Metrology Laboratory	Active
		< 0.33 mF to 1.1 mF	3.5×10ˉ³ C + 0.78 µF	DEWA Metrology Laboratory	Active
		< 1.1 mF to 3.3 mF	3.5×10ˉ³ C + 2.3 µF	DEWA Metrology Laboratory	Active
		< 3.3 mF to 11 mF	3.5×10ˉ³ C +7.8 µF	DEWA Metrology Laboratory	Active
		< 11 mF to 33 mF	5.8×10ˉ³ C + 23 µF	DEWA Metrology Laboratory	Active
		< 33 mF to 110 mF	8.5×10ˉ³ C + 78 µF	DEWA Metrology Laboratory	Active
Resistance	Multi Product Calibrator (Fluke-5520A) Calibration Procedure # DP-DAM-DAM-W&AR-Manual-001.A12C R: Measured Resistance value	0 to 11 Ω	31×10ˉ⁶ R + 7.8 mΩ	DEWA Metrology Laboratory	Active
		< 11 Ω to 33 Ω	23×10ˉ⁶ R + 12 mΩ	DEWA Metrology Laboratory	Active
		< 33 Ω to 110 Ω	22×10ˉ⁶ R + 12 mΩ	DEWA Metrology Laboratory	Active
		< 110 Ω to 330 Ω	22×10ˉ⁶ R + 16 mΩ	DEWA Metrology Laboratory	Active
		< 330 Ω to 1.1 kΩ	22×10ˉ⁶ R + 16 mΩ	DEWA Metrology Laboratory	Active
		< 1.1 kΩ to 3.3 kΩ	22×10ˉ⁶ R + 0.16 Ω	DEWA Metrology Laboratory	Active
		< 3.3 kΩ to 11 kΩ	22×10ˉ⁶ R + 78 mΩ	DEWA Metrology Laboratory	Active
		< 11 kΩ to 33 kΩ	22×10ˉ⁶ R + 0.78 Ω	DEWA Metrology Laboratory	Active
		< 33 kΩ to 110 kΩ	22×10ˉ⁶ R + 0.78 Ω	DEWA Metrology Laboratory	Active
		< 110 kΩ to 330 kΩ	25×10ˉ⁶ R + 7.8 Ω	DEWA Metrology Laboratory	Active
		< 330 kΩ to 1.1 MΩ	25×10ˉ⁶ R + 7.8 Ω	DEWA Metrology Laboratory	Active
		< 1.1 MΩ to 3.3 MΩ	47×10ˉ⁶ R + 0.12 kΩ	DEWA Metrology Laboratory	Active
		< 3.3 MΩ to 11 MΩ	0.10×10ˉ³ R + 0.19 kΩ	DEWA Metrology Laboratory	Active
		< 11 MΩ to 33 MΩ	0.19×10ˉ³ R + 1.9 kΩ	DEWA Metrology Laboratory	Active
		< 33 MΩ to 110 MΩ	0.39×10ˉ³ R + 2.3 kΩ	DEWA Metrology Laboratory	Active
		< 110 MΩ to 330 MΩ	2.3×10ˉ³ R + 78 kΩ	DEWA Metrology Laboratory	Active
		< 330 MΩ to 1100 MΩ	9.5×10ˉ³ R + 63 kΩ	DEWA Metrology Laboratory	Active
Frequency	Multi Product Calibrator (Fluke-5520A) Calibration Procedure # DP-DAM-DAM-W&AR-Manual-001.A12C f: Measured Frequency value	0.01 Hz to 120 Hz	0.02×10ˉ⁶ f + 12 mHz	DEWA Metrology Laboratory	Active
		< 120.0 Hz to 1.2 kHz	0.02×10ˉ⁶ f + 0.12 Hz	DEWA Metrology Laboratory	Active
		< 1.2 kHz to 12 kHz	0.02×10ˉ⁶ f + 1.2 Hz	DEWA Metrology Laboratory	Active
		< 12 kHz to 120 kHz	0.02×10ˉ⁶ f + 12 Hz	DEWA Metrology Laboratory	Active
		< 120 kHz to 1200 kHz	0.02×10ˉ⁶ f + 0.12 kHz	DEWA Metrology Laboratory	Active
		< 1.2 MHz to 2 MHz	5.2×10ˉ⁹ f + 1.2 kHz	DEWA Metrology Laboratory	Active
DC Current	Multi Product Calibrator Fluke-5522A & Current Coil Fluke-5500A /Coil Calibration Procedure # DP-DAM-DAM-W&AR-Manual-001.A12D I: Measured Current value	10 A to 16.5 A	5.0×10ˉ³ I + 20 mA	DEWA Metrology Laboratory	Active
		< 16.5 A to 55 A	5.0×10ˉ³ I + 0.14 A	DEWA Metrology Laboratory	Active
		< 55 A to 150 A	5.0×10ˉ³ I + 0.14 A	DEWA Metrology Laboratory	Active
		< 150 A to 550 A	5.0×10ˉ³ I + 0.50 A	DEWA Metrology Laboratory	Active
		< 550 A to 1000 A	5.0×10ˉ³ I + 0.50 A	DEWA Metrology Laboratory	Active
AC Current	Multi Product Calibrator Fluke-5522A & Current Coil Fluke-5500A/Coil Calibration Procedure # DP-DAM-DAM-W&AR-Manual-001.A12D I = Measured Current value	10 A to 16.5 A	5.6×10ˉ³ I + 30 mA	DEWA Metrology Laboratory	Active
		45 Hz to 65 Hz	5.6×10ˉ³ I + 30 mA	DEWA Metrology Laboratory	Active
		< 16.5 A to 150 A	5.6×10ˉ³ I + 0.25 A	DEWA Metrology Laboratory	Active
		45 Hz to 65 Hz	5.6×10ˉ³ I + 0.25 A	DEWA Metrology Laboratory	Active
		< 150 A to 1000 A	5.6×10ˉ³ I + 0.9 A	DEWA Metrology Laboratory	Active
		45 Hz to 65 Hz	5.6×10ˉ³ I + 0.9 A	DEWA Metrology Laboratory	Active
Insulation Resistance (50V to 5000V)	Insulation Calibration Box- CB 101. DP-DAM-DAM-W&AR- Manual-001.A12E	10 MΩ	0.12 MΩ	DEWA Metrology Laboratory	Active
		100 MΩ	1.2 MΩ	DEWA Metrology Laboratory	Active
		1 GΩ	12 MΩ	DEWA Metrology Laboratory	Active
		10 GΩ	0.12 GΩ	DEWA Metrology Laboratory	Active
Insulation Tester/ Output Voltage Measurement	Output Voltage Measurement Using DMM. DP-DAM-DAM-W&AR- Manual-001.A12E	50 V	23 mV	DEWA Metrology Laboratory	Active
		100 V	38 mV	DEWA Metrology Laboratory	Active
		250 V	88 mV	DEWA Metrology Laboratory	Active
		500 V	0.22 V	DEWA Metrology Laboratory	Active
		1000 V	0.38 V	DEWA Metrology Laboratory	Active
		2500 V	58 V	DEWA Metrology Laboratory	Active
		5000 V	0.12 kV	DEWA Metrology Laboratory	Active

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Directory Details

Dubai Electricity and Water Authority PJSC

Address

PO box / Zip Code

Email

Website

Calibration Laboratories

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