| Models | Digital Thermocouple Test Set & Calibrator Type : 7709 | Digital Thermocouple Test Set & Calibrator Type : 7709C | Digital Thermocouple Test Set & Calibrator Type : 7709EP | Multifunction Process Calibrators Type : MC 50 & MC 75 | Universal Pocket Calibrators Type : UC I |
| Range of temperature | -250ºC to 2500ºC | - | Ambient to 750ºC for 'J' typeAmbient to 1350ºC for 'K' typeAmbient to 1700ºC for 'S' typeAmbient to 1700ºC for 'R' typeAmbient to 400ºC for 'T' type | (1). Background lit, graphic LCD Display and scaling function (2). Digital, Menu driven value adjustment (3). 22 keys and navigator (4). Switchable menu languages (5). Step-, ramp-, cycle-, Hold-, HART--protocol, filter (6). Editable display units, real time clock,high speed call (%FS) (7). Average Value, Nin/ Max, Offset, value set (8). Stotage of 10 configuration files (9). Transmitter supply 24 VDC / 22mA | (1). Background lit, graphic LCD Display and scaling function (2). Digital, Menu driven value adjustment (3). Switchable menu languages (4). Step-, ramp-, cycle-, Hold-, HART--protocol, filter (5). Editable display units, real time clock, high speed call (%FS) (6). Average Value, Nin/ Max, Offset, value set (7). Stotage of 10 configuration files (8). Serial USB PC interface (Type mini B) |
| DC Volts measurement | 0 mV to ± 100.00 mV | - | - | ||
| Calibrated potential source | 0 mV to ± 100 mV continuously variable through vernier and linear system. | 4 to 20 mA current transmitters. | For the calibration of J, K, S, R, and T type of temperature indicators | ||
| Accuracy DC Volt | ± 0.02% of f.s.d. ± 1 digit | - | ± 0.3% of mV for T, J & K type thermocouples, ± 0.2% of mV for R & S type thermocouple | ||
| Resolution | 0.1 ohm | 0.1 ohm | 0.1 ohm | ||
| Accuracy | ± 0.1% | ± 0.1% | ± 0.3% of mV for T, J & K type thermocouples, ± 0.2% of mV for R & S type thermocouples | ||
| Switch configuration | Silver plated contact switches | Silver plated contact switches | Brass switches with silver plating | ||
| Operating Temperature | 27ºC | 27ºC | - | ||
| Storage temperature | 40ºC to 60ºC | 40ºC to 60ºC | - | ||
| Relative Humidity | 45% RH + 10 % | 45% RH | - | ||
| Warm up period | 30 minutes | 30 minutes | - | ||
| Dimensions | 45(L) x 26(D) x 11(H) cm. | 47(L) x 29(D) x 14(H) cm | 48(L) x 35(B) x 13(H) cm. | ||
| Weight | Approx. 4 Kg. | Approx. 6 Kg. | 7.5 Kg. | ||
| Power Source | 230 V ± 10% AC, 50 Hz, perfectly stable and transients free AC Mains are required for stable digital read-out display. | 230 V ± 10% AC, 50 Hz | 230 V ± 10% AC, 50 Hz |