Customization:	Available
After-sales Service:	Lifelong
Warranty:	1 Year

Overview
Product Description
Detailed Photos
Packaging & Shipping
Company Profile

Basic Info.

Model NO.

ETX-1812

LCD Display

With LCD Display

Customized

Power Supply

6 PCS of 7# Ni-MH Batteries or Power Adapter

Size and Weight

185mm*93mm*47mm, 350g

Calibration

Dcv, Resistance, Rtd (Refer to Manual)

Accessories

Test Leads, Battery, Manual, Power Adapter

Basic Accuracy

0.05%

Product Name

Etx-1812 Basic Accuracy 0.05 Rtd Calibrator

Transport Package

Carton

Specification

28x28x11cm

Trademark

CKT

Origin

China

HS Code

9031809090

Production Capacity

2000 Sets Per Month

Product Description

https://ckt2017.en.made-in-china.com/product-list-1.html

Brief Introduction
It allows you to measure voltage, resistance, and RTD.

Outputs resistance, simulation of RTD.

Manual stepping, automatic stepping, 0~100% phase step and ramp output.

Support for PC communication

Summary of Source and Measure Functions

Function	Measure	Source
DC V	0~30V	Not available
Resistance	0~3200Ω	0~3200Ω
RTD	Pt100, Pt1000, Cu50, Cu100	Pt100, Pt1000, Cu50, Cu100
Others	Stepping output, ramp, phase step output, user-defined range

Specifications

Specifications are based on a one year calibration cycle and apply from +18ºC to +28 ºC unless stated otherwise. All specifications assume a 10 minute warmup period.

DC Voltage Measurement

Range	Maximum measurement range	Resolution	Accuracy (% of reading + Count)
			ETX-1812	ETX-2012
30V	0V~31V	0.001V	0.05+2	0.02+2
-10ºC~18ºC,+28ºC~55ºC temperature coefficient,±0.005%FS/ºC. Input resistance: >1MΩ.

Resistance Measurement

Range	Maximum measurement range	Resolution	Accuracy (Ω)
			ETX-1812		ETX-2012
			2-wire, 3-wire	4-wire	2-wire, 3-wire	4-wire
400Ω	0~440Ω	0.01Ω	0.25	0.15	0.15	0.10
3200Ω	420Ω~3600Ω	0.1Ω	1.5	1.0	1.0	0.5
-10ºC~18ºC,+28ºC~55ºC temperature coefficient,±0.005%FS/ºC. Exciting current during measurement: 400Ω:1.0mA±10%; 3200Ω:0.2mA±10%; Two-wire: Conductor resistance is excluded from errors. Three-wire: Matching test line should be used. The total resistance of conductor should not be larger than 25Ω.

Resistance Output

Range	Maximum output range	Resolution	External exciting current	Accuracy (Ω)
				ETX-1812	ETX-2012
400Ω	0~440Ω	0.01Ω	0.4mA~4.0mA	0.25	0.15
3200Ω	400~3600Ω	0.1Ω	0.1mA~0.5mA	1.0	0.50
-10ºC~18ºC,+28ºC~55ºC temperature coefficient,±0.005%FS/ºC.

RTD

Graduation	Range	Resolution	Accuracy (ºC)
			ETX-1812			ETX-2012
			2-wire 3-wire	4-wire	Output	2-wire 3-wire	4-wire	Output
Pt100	-200ºC~850ºC	0.1ºC	0.7	0.4	0.7	0.4	0.3	0.3
Pt1000	-200ºC~650ºC		0.4	0.3	0.3	0.3	0.15	0.15
Cu50	-50ºC~150ºC		1.2	0.8	0.8	0.8	0.5	0.5
Cu100	-50ºC~150ºC		0.7	0.4	0.4	0.4	0.25	0.25
As for exciting current during measurement, please refer to resistance measurement function. As for allowable external exciting current during output, please refer to resistance output function. 2-wire: Does not include lead resistance. 3-wire: Assumes matched leads with a total resistance not exceeding 25Ω.

Etx-1812 Basic Accuracy 0.05 Rtd Calibrator

https://ckt2017.en.made-in-china.com/company-Changzhou-Chuangkai-Electronic-Co-Ltd-.html

https://ckt2017.en.made-in-china.com/contact-info.html

Chuangkai Electronic Co., Ltd is leading company specialized in producing, developing & selling various types of measuring instruments and testing equipment, such as temperature data logger, LCR meter, DC resistance tester (micro ohm meter), digital power meter, power supply, transformer tester, battery tester, programmable DC electronic load, charger, temperature controller, tachometer, high voltage signal-amplifier, power amplifier, etc.

FAQ:
Q. How is your company's product after-sales service system?
A. The product warranty period is 12 months, we can provide lifetime maintenance. We have professional pre-sales and after-sales teams that can respond to you within 24 hours to resolve technical issues. We provide one-to-one after-sales service.

Q: Can you customize it?
A: Yes, we accept customization according to customer's specific requirements.

Q. How long is your lead time? If I want to customize instruments, how long will it take?
A. When order quantity is 1-10 units, we have ready stock goods, we can ship out within 3-5 working days after receipt of deposit; products required new production of common materials, usually the lead time is about 10-15 days; products requiring new production of special and rare materials, usually the lead time is about 20-30 days.

Q. What payment method do you accept?
A. Our company accept payment method of T/T (bank transfer), Western Union, PayPal and so on.

Q. What package do you use for your products? What shipping method do you use?
A.1. Our company use standard exporting carton for packing. 2. We ship via express courier (door to door service), by air, and by sea according to customers' requirements.

For more questions, please feel free to send inquiries to us.