Multifunctions process calibrators
Model: EC 25
Technical data:
- Resistance thermometers (RTD):
Generation and measurement of RTD signals : Pt100, Pt200, Pt500, Pt1000, Cu50
Ω-generator function: 0...4000 Ω
Ω-measurement function: 0...5500 Ω
Accuracy (of reading + const.): ±0.02 %
Selectable temperature unit: °C / °F
Measurement of multi-wire connections: 2 / 3
- Thermocouples (TC):
Generation and measurement of TC signals: J, K, T, R, S, B, N, E
mV-generator function: -100...110 mV
mV-measurement function: -50...550 mV
Accuracy (of reading + const.): ±0.05 %
Selectable temperature unit: °C / °F
Internal comparison point: ±0.5 °C
- Current (mA)
Loop current signal generation: 0...22 mA
Loop current signal measurement: -5...55 mA
Accuracy (of reading + const.): ±0.02 %
Current loop supply: 24 V ±10 %, 22 mA
- Voltage (V):
Voltage signal generation : -1...11 V
Voltage signal measurement: -5…55 V
Accuracy (of reading + const.): ±0.02 %
- Technische Daten:
Type : EC 25
- Continuity (O/C)
Continuity measurement : O / C
Switching threshold „open“: 0.5 kΩ
- General data:
Type :EC 25
Frequency and pulse (Hz)
Frequency and pulse signal generation 3 Hz...110 kHz
Frequency and pulse signal measurement 3 Hz...50 kHz
Accuracy (of reading + const.) ±0.005 %
- Functions
Type EC 25
Generation
High-speed call values : 7 points (fix) in 25 % steps
Linear steps and ramps.
Output zero.
Transmitter function simulation .
Measurement
Measured value hold function .
Averaging function .
Room temperature display .
Sensor connection 4 safety sockets (1 channel) incl. 2 sets
with safety instrument leads (4 mm) and alligator clips
Power supply: 4 x 1.5 V AAA-battery Operating time approx. 20 h with auto-power-off
Display: Multifunction display double-LCD, 5½ digit, illuminated
Version ABS plastic with protective cover
Dimensions: 210 x 100 x 40 mm (H x W x D)
Weight Approx.: 550 g
Multifunctions process calibrators
Model: EC 15
Technical data:
- Resistance thermometers (RTD):
Generation and measurement of RTD signals : Pt100, Pt200, Pt500, Pt1000, Cu50
Ω-generator function: 0...4000 Ω
Ω-measurement function: 0...5500 Ω
Accuracy (of reading + const.): ±0.05 %
Selectable temperature unit: °C / °F
Measurement of multi-wire connections: 2 / 3 / 4
- Thermocouples (TC):
Generation and measurement of TC signals: R, S, K, E, J, T, N, B, A, C, D
mV-generator function: -100...1100 mV
mV-measurement function: -50...550 mV
Accuracy (of reading + const.): ±0.05 %
Selectable temperature unit: °C / °F
Internal comparison point: ±0.5 °C
- Voltage (V):
Voltage signal generation : -1...11 V
Voltage signal measurement: -5…55 V
Accuracy (of reading + const.): ±0.05 %
- Technische Daten:
Type : EC 15
- Continuity (O/C)
Continuity measurement : O / C
Switching threshold „open“: 0.5 kΩ
- General data:
Type :EC 15
Sensor connection 4 safety sockets (1 channel) incl. 2 sets
with safety instrument leads (4 mm) and alligator clips
Power supply: 4 x 1.5 V AAA-battery
Operating time approx. 25 h
with auto-power-off
- Operator guidance Keypad:
Display Multifunction display
LCD, 5½ digit, illuminated
- Housing
Version : ABS plastic with protective cover
Dimensions: 210 x 100 x 40 mm (H x W x D)
Weight Approx.: 550 g