Meriam M4 Series Precision Calibrator Data Logger Manual User Manual
Page 6
ZM4 Instruction Manual 9R87-B
June 2012
6
Product Overview
Figure 1: M4 Inputs and Outputs
NOTES:
Batteries must be installed for Volts/mA measurement and simulation
operation.
When the unit is attached to a high power USB port, everything except for
the Volts/mA sensor runs from USB power.
Volts/mA measurement or simulation should not be used with USB attached
unless the USB power source is isolated.
Number
Name
Description
Pressure Manifold
Connection
Connects the calibrator to a pressure
source via 1/8” NPT Female.
M400 = One Pressure Sensor
M402 = Two Pressure Sensors
USB Connection
Connects the calibrator to a computer
using a USB Mini Type B to USB
Standard Type A cable.
Measure Volts/mA
Source Volts/mA
Terminals
Terminals for measuring or sourcing
both Volts and mA DC.
50VDC and 100mA max.
Battery/SD Card
Access
4x1.5V AA batteries and SD card for
data logging
1
2
3
4
1
2
3
4