Thermal bible

• 

The 16-bit single chip microcomputer is adopted as CPU, which integrates new large-scale digital con…

Productoverview:
ZW-Y3000 series Thermal collection Using 16 bit microcontroller as CPU, a set of liquid crystal display technology in one of the new large-scale digital conversion integrated circuit and a big screen, with output, manual measurement, and 24VDC distribution function, and four functions can work at the same time, and is equipped with large capacity rechargeable battery powered, portable, is an excellent instrument industry configuration of personnel in the field of maintenance and debugging. The perfect combination of structure and function.
Two, application:
ZW-Y3000 series Thermal collection Can measure the voltage, current, frequency, thermocouple and platinum resistance, and the general resistance of copper resistance. Can the output voltage, current, and frequency of 24V DC MV signal power output circuit to provide power for the transmitter. Handbook of thermal engineering implementation resistance value and temperature value, millivolt values and temperature fast cross check, to achieve fast query of saturated vapor pressure and density, temperature and density. A backlight control function, to meet at night.

3, Thermal collection Main features:
1, small, easy to carry and hand.
2, strong and reliable, on the back of the supporting frame and a hook hole for field use.
3, big screen, measuring output can be displayed simultaneously.
4, measure the output voltage and current, resistance and voltage and current.
5, 8 (K, E, T, TC, J, S, R, N, B) and the measurement of output, 2 kinds of heat resistance (Pt100, Cu50) measurement.
The measured output 6, thermocouple and thermal resistance with the international standard ITS-90 MV, the resistance value of the corresponding display.
7, voltage and current measurement can show the percentage of.
8, the thermocouple measurement, the output with automatic or manual compensation.
9, the output value of the input using a variety of ways.
10, the thermal resistance can be achieved collection value and temperature value, MV value fast cross check and temperature.
11, built-in high capacity rechargeable battery, charging time can work for 5~7 hours (related to working conditions.
12, large screen LCD display with backlight, Chinese menu operation.
13, key sound and backlight control, and can maintain in each boot state after setting the last zui.
Four, Thermal collection Technical parameters:

One DC signal input:

Two DC signal output:

Three Performance index: 

Working temperature: -10~50 degrees;
Storage temperature: -27~70 degrees;
Size: L * W1 (W2) * H (mm); 237 x 131 (95 x 45).

Five, thermal (Manual: the implementation of international ITS-90)
1, the resistance value and temperature value of the cross check. (refer to the Pt10 and Pt100 thermal resistance).
2, realize the mutual check of MV value and temperature. (S, K, B, R, J, E, T, N type thermocouple).
3, the saturated vapor pressure (P) check the density (P), temperature (T) density (P) search query. Query range: absolute pressure range: 0.1MPa ~ 16Mpa; temperature range: 100 to 350 DEG C.
Six, power supply:
The instrument is equipped with a high-capacity rechargeable battery, the capacity is 10800mAh, external power supply DC12V, 1.0A charging, charging time is 8 hours, when charging the thermal collection panel of red light, green light after charging. In charge at the same time, the thermal collection can still work normally. A single charge can work 8~16 hours, the length of time and the use of state.

Seven, the panel and the operating instructions:
The operation can be carried out some parameters to view and modify. In the main screen when you can press the ENT key to enter the parameter setting screen, then press the ESC button to exit if the parameter is set to return to the main screen picture. The following picture parameter set:

The next key to modify parameters, when the selected one to modify the parameters, press the ENT key to modify parameter values, and then modify the value method are as follows: according to the same change parameter values, text parameters (such as automatic or manual) modified only by the next button to select the specific value. Enter the correct value and then press ENT to save the input and returns the parameter selection screen, such as press ESC does not save the return. All parameters are set after the return to the main screen press ESC.
Eight, parameter setting:
Set of two parameters (non engineering personnel must not enter the two parameters. Otherwise, will cause the measuring error!)
Enter the correct password in the general parameter setting of proofreading password entry, press the Enter button, set down button to move down to two parameters.
Nine, operation:
The operation can query the thermocouple and thermal resistance of the MV number or resistance value and the corresponding relationship between the temperature. In the main screen, press the ESC key to enter the thermal collection query picture. The following:

                    
The next key is the thermal resistance or thermocouple, key about model selection, and then press the ENT key, enter the query mode selection screen:

Is a query temperature galvanic millivolt values or resistance value, or by galvanic millivolt value or resistance value query temperature value. Press ENT to confirm and enter the query picture:

Input the temperature or MV number or resistance value in the Zui column to see the value of inquiry. You can press ESC a level to exit the screen, enter the main screen.
Ten, charging:
When the battery is depleted (screen flashing or not boot boot), the charger for charging into the mouth, the charging time can be measured simultaneously or output,
When in charge when the green light flashes, red light, that has been filled with.
Key sound and backlight control:
In the main screen, press the decimal point key and the right key, can have no backlight switch between.
In the main screen, press the left arrow key and the decimal point, can have no button to switch between the sound.
After the shutdown can keep the last set of states.

Eleven, matters needing attention:
1, test and output terminal, and the operation must be consistent. For example: to measure the voltage at the output terminal, measure the voltage in the current terminal, are likely to damage the instrument.
2, confirm the range of each file, not excessive use.
3, there is enough light in instrument, do not use the backlight, which can prolong the life time of the battery.
4, when the instrument from the indoor scene and get automatic temperature compensation, temperature difference, the instruments in the field to 5 minutes, the instrument of the built-in temperature sensor and the temperature of the environment, so as to accurately measure ambient temperature.
The warranty and customer service service:

ZW-Y3000 series Thermal collection Product warranty period of twelve months, life-long maintenance. The warranty period of non-human damage, free maintenance, beyond the warranty period, maintenance services for a fee and shipping fee.The first use of a new user, based on the menu function can prompt the operation, there are technical difficulties, please call our technical department to give answers. When necessary the company can send engineers to the scene to guide.