JY951 Multi Channel Automatic Control System Calibrator

Product Overview: Fully isolated 12 channel, capable of simultaneously outputting and measuring voltage, current, resistance, frequency, pulse, etc TC、RTD， Flexible configuration of output/measurement modules. Networking multiple calibrators can achieve overall performance testing of DCS systems. Calibration equipment: DCS, PLC, AO/AI card, temperature inspection instrument, multi-channel data acquisition instrument, ordinary temperature transmitter, thermocouple and thermal resistance thermometer, data recorder, tachometer, vortex flowmeter, counter, etc. Main features: * Freely detachable drawer style module, supporting diversified combination forms; *Flexible configuration of output/measurement modules; *Support multiple calibrators networking, up to 3000 channels.

Feature Overview

• Collaborate with software support to conduct overall performance testing on DCS/PLC control systems;

• Can serve as a hardware platform for periodic testing of important protection systems;

• Multiple channels of the device can be synchronously calibrated (such as AO/AI cards, temperature inspection instruments, and multi-channel data acquisition/recording devices) to improve work efficiency;

• High response rate: The response time of a single module from computer instructions to the module is less than 3 milliseconds;

• When simulating thermocouple output, the cold junction temperature can be automatically compensated;

• Provide three communication methods: USB, Ethernet TCP, RS232；

• Provide communication protocols and underlying driver modules;

• Provide testing, real-time, and instruction demonstration tool software.

• According to the requirements, the upper computer software can be customized.

safe and reliable

• The output port can withstand 36V DC ingress;

• output portallShort circuit self recovery is possible.

Key Metrics

Output (one year, ambient temperature 20 ℃± 5 ℃) ★ represents the basic range gear

range	Maximum allowable error of 0.01 level	Maximum allowable error of 0.02 level	resolution
± 10.99999 V	± (0.008% reading+0.0001 V)	± (0.015% reading+0.0001 V)	0.01 mV
± 1.099999 V	± (0.008% reading+0.00001 V)	± (0.015% reading+0.00001 V)	1 μV
± 109.9999 mV	± (0.008% reading+0.003 mV)	± (0.015% reading+0.003 mV)	1 μV
8 types of thermocouples ℃	See "TC Thermocouple Technical Specifications" for details	See "TC Thermocouple Technical Specifications" for details	0.1 ℃
25.0000 mA	± (0.01% reading+1 μ A)	± (0.015% reading+1 μ A)	0.1 μA
4000.00 Ω	± (0.008% reading+0.04 Ω)	± (0.015% reading+0.04 Ω)	10 mΩ
400,000 Ω	± (0.008% reading+0.005 Ω)	± (0.015% reading+0.005 Ω)	1 mΩ
6 types of thermal resistors ℃	Please refer to the "RTD Thermistor Technical Specifications" for details	Please refer to the "RTD Thermistor Technical Specifications" for details	0.01 ℃
54999.9 Hz	± 2 Hz	± 2 Hz	0.1 Hz
999999 pulses	± 1 piece	± 1 piece	1 piece
Maximum output current of V: 10 mA; MA output load capacity ≤ 1 k Ω; 50000 Hz load capacity ≥ 10 k Ω; Waveform: square wave, amplitude: (0.1-9.9) Vp-p; Resistance output external excitation current range: 400 Ω/(0.5-7.5) mA; 4000 Ω/(0.05-0.75) mA.

Measurement (one year, ambient temperature 20 ℃± 5 ℃) ★ represents the basic range range range

range	Maximum allowable error of 0.01 level	Maximum allowable error of 0.02 level	resolution
± 10.99999 V	± (0.008% reading+0.0001 V)	± (0.015% reading+0.0001 V)	0.01 mV
± 23.9999 mA	± (0.01% reading+1 μ A)	± (0.01% reading+1 μ A)	0.1 μA
10 V measurement input impedance: ≥ 1 M Ω; current measurement input impedance: ≤ 10 Ω.

RTD thermistor (one year, ambient temperature: 20 ℃± 5 ℃)

Thermal resistance index number	temperature range	Maximum allowable error (analog output)
		0.01 level	0.02 level
Pt100	（– 200～0）℃	± 0.05℃	± 0.07℃
	（ 0～400）℃	± 0.09℃	± 0.20℃
	（400～600）℃	± 0.11℃	± 0.20℃
	（600～850）℃	± 0.14℃	± 0.30℃
Pt1000	（– 200～0）℃	± 0.05℃	± 0.10℃
	（0～400）℃	± 0.08℃	± 0.13℃
	（400～600）℃	± 0.11℃	± 0.17℃
	（600～850）℃	± 0.14℃	± 0.23℃
Cu50	（– 50～150）℃	± 0.07℃	± 0.10℃
BA1	（– 200～0）℃	± 0.06℃	± 0.08℃
	（ 0～400）℃	± 0.10℃	± 0.15℃
	（400～650）℃	± 0.13℃	± 0.20℃
BA3	（– 50～100）℃	± 0.08℃	± 0.10℃
G	（– 50～150）℃	± 0.07℃	± 0.09℃

TC thermocouple (one year, ambient temperature: 20 ℃± 5 ℃)

Thermocouple division number	temperature range	Maximum allowable error (analog output)
		0.01 level	0.02 level
S	（– 20～200）℃	± 0.9℃	± 0.9℃
	（200～700）℃	± 0.5℃	± 0.5℃
	（700～1500）℃	± 0.5℃	± 0.6℃
	（1500～1768）℃	± 0.5℃	± 0.6℃
R	（– 20～100）℃	± 0.9℃	± 0.9℃
	（100～600）℃	± 0.6℃	± 0.6℃
	（600～1600）℃	± 0.4℃	± 0.5℃
	（1600～1768）℃	± 0.5℃	± 0.6℃
J	（– 210～– 100）℃	± 0.3℃	± 0.3℃
	（– 100～300）℃	± 0.2℃	± 0.2℃
	（300～900）℃	± 0.2℃	± 0.2℃
	（900～1200）℃	± 0.2℃	± 0.3℃
K	（– 250～–150）℃	± 1.0℃	± 1.1℃
	（– 150～1000）℃	± 0.2℃	± 0.3℃
	（1000～1372）℃	± 0.3℃	± 0.4℃
T	（– 250～–200）℃	± 0.8℃	± 0.8℃
	（– 200～0）℃	± 0.3℃	± 0.4℃
	（0～400）℃	± 0.2℃	± 0.2℃
N	（– 200～– 100）℃	± 0.5℃	± 0.5℃
	（– 100～600）℃	± 0.3℃	± 0.3℃
	（600～1300）℃	± 0.3℃	± 0.4℃
E	（– 250～–200）℃	± 0.5℃	± 0.6℃
	（– 200～700）℃	± 0.2℃	± 0.3℃
	（700～1000）℃	± 0.2℃	± 0.3℃
B	（600～800）℃	± 0.8℃	± 0.8℃
	（800～1100）℃	± 0.6℃	± 0.6℃
	（1100～1820）℃	± 0.5℃	± 0.6℃

Note: ①comply withThe 90 international temperature scale is determined by the maximum allowable error of mV output and measurement;

②Excluding sensor and compensating wire errors.

Other indicators

project	Specifications
Automatic temperature compensation range	（0～50）℃
Electrical measurement connection	4mm gold-plated lantern plug
communication connection	Ethernet port USB
Synchronize trigger port	DB37
Overall dimensions	（485×177×430）mm
weight	10kg (host); 0.25kg (module)
power supply voltage	AC 220V±10%，50Hz
power consumption	20W
Operating Temperature	（0～50）℃
Storage temperature	（–20～60）℃
Relative humidity (maximum, no condensation)	At 90% and 35 ℃; At 75% and 40 ℃; 45% at 50 ℃.