Product description:

Personnel engaged in industrial automation control industry at the scene maintenance and debugging, especially need a quick detection and diagnosis of fault carry instruments, "thermal treasure dian" is such a good instrument, it can check or simulate pressure transmitter, differential pressure transmitter, vortex flowmeters, such as thermocouple and thermal resistance, power distribution for the field instruments and fast query complex thermal manual.
SB - 3000 thermal bible using 16-bit single chip as the CPU, integrates the latest large-scale digital conversion IC and LCD display technology into an organic whole, with output, measurement, manual and 24 VDC power distribution function, and the four functions can work at the same time, and is equipped with large capacity rechargeable batteries, convenient to carry, is thermal meter industry personnel at the scene maintenance, debugging, excellent configuration.The perfect combination of structure and function, make its have the following

Using the features:

Small, portable and handheld.

Solid, reliable, on the back of the racks and hook hole is suitable for field use.

Big screen, measurement data can be displayed at the same time, output, thermal manual.

Can measure the voltage, current, thermocouple, frequency, platinum resistance, copper resistance and the common resistance.

Can output voltage, current, millivolt, such as frequency signal.

24 v DC power output for transmitter loop power supply.

Thermal resistance value and temperature value of the manual, millivolt values and temperature value of peer review, realizes the saturated vapor pressure and density, temperature and density of quick query.

Has the backlight control function.

Technical parameters
The output signal being
Current: 0 ~ 24 ma DC accuracy: + / - 0.05% FS
Resolution: 1 mu A RL 400 omega RL x or less IL 8 v or less
Voltage: 0 ~ 6 v DC accuracy: + / - 0.05% FS
Resolution: 0.1 mV RL acuity 10 k ohms
Millivolt: 1 ~ 120 mv DC accuracy: + / - 0.05% FS
Resolution: 1 mu V RL 20 k or omega
Frequency: 0 ~ 5000 Hz TTL level rectangular wave resolution: 0.1 Hz

The accuracy of the output range
1.0000~99.999 Hz 0.02 Hz
100.00~999.99 Hz 0.4 Hz
1000.0~1999.9 Hz 3 Hz
2000.0~3000.0 Hz 5 Hz
3000.0~5000.0 Hz

15 Hz

24 v dc: IL < 30 ma precision: plus or minus 2%

A measurement signal being
Current: 0 ~ 35 ma DC accuracy: + / - 0.05% FS
Voltage: 0 ~ 5 v DC accuracy: + / - 0.05% FS
0 to 35 v DC accuracy: + / - 0.1% FS
Millivolt: 1.10 ~ 100.00 mV DC accuracy: + / - 0.05% FS
Resistance: 0.0 ~ 1200.0 precision omega: plus or minus 0.05% FS
Frequency: 0.0 ~ 5000.0 Hz (square) accuracy: + / - 0.2 Hz
Nurture thermal manual (perform ITS international - 90)
Mixer realizes the resistance value and temperature value of peer review.(refer to Pt10 and Pt100 type thermal resistance).
Mixer realizes the millivolt values and temperature value of peer review.(S, K, B, R, J, E, T, N type thermocouple).
Pieces of saturated vapor pressure (P) check density (rho), temperature (T) density (rho) queries.
Query range: scope of absolute pressure: 0.1 MPa ~ 16 MPa.Temperature: 100 ℃ ~ 350 ℃.
A power supply being:
The instrument is equipped with large capacity rechargeable batteries, capacity is 10800 mah, DC12V to external power supply, 1.0 A charging, charging for eight hours every time, treasure dian panel turns red when charging, the charging after the completion of the green light.At the same time of charging, treasure dian can still work normally.A charge can work normally after 8 ~ 16 hours, the length of time related to the use state.
Ambient temperature being:
Working temperature: - 10 ~ 50 ℃;
Storage temperature: - 20 ~ 70 ℃
Overall dimensions
Weight: 0.7 kg

Do use steps:
In pieces boot
Open the power switch, LCD shows into work after the "chung weft self-control" homepage, preheat 10 minutes into the working state, the initial function as shown in figure: at this time the cursor is in "output current" neck.

Measure the voltage of 0.0000 V output current 0.0000 mA, manual Pt1000.0000 ℃
Mixer output signal
If users need 80 mV output signal, it can be key to switch to the "output millivolt" option, press with keyboard input "80" after the character "ENT" button, put the red and black pens and video signal output into the video signal output and COM jack can get 80 mV signal.

Mixer signal measurement
If users need to measure frequency signal, can move the cursor keys to "measure the voltage on the item, with a key switch to the" measuring frequency"
Item, put the red and black pens and F signal input jacks and COM jack reading of the measuring frequency signal is presented.

Manual queries
Type mixer if users need to query Pt100 resistance of thermal resistance at 200 ℃, keys move the cursor to "manual", the first button switch to Pt100 options, input "200" characters after press "ENT" button to check the corresponding resistance;When press "" button to make the query reverse phase, after input" 100 "characters can query to 100 omega Pt100 type thermal resistance of the corresponding temperature value.

In pieces
Backlight control to prolong working time after charging, the instrument designed the backlighting open and close two closed state, the default state for backlight shut down.If users need to open the backlight to increase the display brightness, can also according to the "" and" ENT "button to open the backlighting.If at the same time in accordance with the "" and" ENT "button is backlit shut down.

Note:
Maximum current measuring 50 or less ma;
Maximum voltage measurement of 50 v or less;Voltage measuring positive and negative side must be correct.