Delivery Time:7-15days
Certification:ISO

0.025% mA Accuracy Process Loop Calibrator with Large Display , YHS-7007

Quick Detail:

mA accuracy of 0.025%, superior to other loop calibrators in this price range.

1 µA resolution for mA source, simulate and measure.

Push button 25% steps for fast, easy linearity checks.

0-100% “span check” for fast confirmation of zero and span

Features:

The fast, one-handed tool for loop checks. Just click to calibrate.

This feature-rich solution combines the best features push-button and knob-base loop calibrator and offers:

Large display and simple, quick-click interface for easy one-handed operation.

Simultaneous mA and % readout for quick, easy interpretation of readings.

mA accuracy of 0.025%, superior to other loop calibrators in this price range.

1 µA resolution for mA source, simulate and measure.

Push button 25% steps for fast, easy linearity checks.

0-100% “span check” for fast confirmation of zero and span.

Selectable slow ramp, fast ramp, and step ramp to provide smooth outputs for valve slewing and loop functional tests.

24 volt internal loop supply, so you can power and read a transmitter at the same time without carrying a DMM.

Measures V dc to 28 V.

Single 9V battery that is easily changed without braking calibration seal

0 - 20 mA or 4 - 20 mA default start up modes.

Innovative output adjustment dial with 1 µA and 100 resolution.

HART ™ mode connects 250 Ω resistor in series with 24 V loop for compatibility with HART communicators.

Specifications

Current Measurement	Range:	0 to 24 mA
Resolution:	0.001 mA
Accuracy:	0.025% Rdg + 2 LSD
Current Sourcing	Range:	0 to 20 mA or 4 to 20 mA
Accuracy:	0.025% Rdg + 2 LSD
Drive Capability:	1200 Ω; 950 Ω at 20 mA in HART mode
Current Simulation	Range:	0 to 20 mA or 4 to 20 mA
Accuracy:	0.025% Rdg + 2 LSD
Ext. loop voltage requirement:	12-30 V
Loop Power	While measuring mA, 24 V
Voltage measurement	Range:	0 to 28 V DC
Resolution:	1 mV
Accuracy:	0.025% Rdg + 2 LSD

Environmental Specifications

Operating Temperature: -10ºC to 55ºC Storage Temperature:  -30ºC to 60ºC Humidity (Without Condensation): 0 to 90% (0ºC to 35ºC); 0 to 70% (35ºC to 55ºC) Temperature Coefficient: -10ºC to 18ºC, 28ºC to 55ºC, ±.005% of range per ºC

Safety Specifications

Maximum voltage: 30V

Mechanical & General Specifications

Size : 152 x 70 x 41 mm Weight:  224 g (340 g including holster) Batteries: One 9V battery Alkaline(YHS-707) , One 9V battery Warranty: Two years Shock & Vibration: per MIL-T-28800 for a Class 2 Instrument Display current and % of span: Yes Auto step, auto ramp: Yes Span Check : Yes