SCHMIDT® Calibrator MK 40.415

The SCHMIDT^® Calibrator MK 40.415 supplies a fixed and precise reference output current.

One set enables calibration of the measuring section to 3 calibration points (8, 12 and 16 mA)
Fast on-site calibration of a receiving part of a current interface (0/4 … 20 mA)
LED status display directly on the calibrator
Quick connection system for all SCHMIDT^® flow sensors of series SS 20.415 LED und SS 20.515 LED

Scope of delivery:

3 calibrators (8, 12 and 16 mA) in plastic case for protected storage, incl. factory calibration certificate and instructions for use.

Art.-No. 546 741 - 4

SCHMIDT Technology Simply a question of better measurement

Specifications

Technical data
Output signal	Current output I_Out
Calibrator type I_Out	8/12/16 mA
Measuring accuracy
Tolerance I_Out	< ±10 µA @ 20 °C
Temperature drift I_Out	< ±0.25 µA/K
Operating temperature
Operating temperature	0 ... +60 °C
Storage temperature	-20 ... +85 °C
General data
Operating voltage	12 ... 26.4 V^DC
Current consumption	< 25 mA
Electrical load of analog output	R_L,nom ≤ 300 Ω (supervised thresholds: 310 ... 340 Ω) C_L ≤ 10 nF
Electrical connection	Plug-in connector M9, male, 7-pin (shielded), screwed
Max. cable length	100 m
Protection type	Enclosure: IP65; electrical connector: IP67 (with correct attached ca
Protection class	III (SELV) or PELV (EN 50178)
Mounting position	Arbitrary
Length	Tube: 167 mm / overall: 219 mm